diff --git a/apps/remix/app/components/general/document/document-certificate-qr-view.tsx b/apps/remix/app/components/general/document/document-certificate-qr-view.tsx
index a01e315cf..4f619cce7 100644
--- a/apps/remix/app/components/general/document/document-certificate-qr-view.tsx
+++ b/apps/remix/app/components/general/document/document-certificate-qr-view.tsx
@@ -9,6 +9,7 @@ import {
   EnvelopeRenderProvider,
   useCurrentEnvelopeRender,
 } from '@documenso/lib/client-only/providers/envelope-render-provider';
+import { useOptionalSession } from '@documenso/lib/client-only/providers/session';
 import { formatDocumentsPath } from '@documenso/lib/utils/teams';
 import { trpc } from '@documenso/trpc/react';
 import PDFViewerKonvaLazy from '@documenso/ui/components/pdf-viewer/pdf-viewer-konva-lazy';
@@ -52,9 +53,12 @@ export const DocumentCertificateQRView = ({
   completedDate,
   token,
 }: DocumentCertificateQRViewProps) => {
-  const { data: documentViaUser } = trpc.document.get.useQuery({
-    documentId,
-  });
+  const { sessionData } = useOptionalSession();
+
+  const { data: documentViaUser } = trpc.document.get.useQuery(
+    { documentId },
+    { enabled: !!sessionData?.user },
+  );
 
   const [isDialogOpen, setIsDialogOpen] = useState(() => !!documentViaUser);
 
diff --git a/apps/remix/app/routes/_recipient+/sign.$token+/complete.tsx b/apps/remix/app/routes/_recipient+/sign.$token+/complete.tsx
index b51dc5906..f02392fe0 100644
--- a/apps/remix/app/routes/_recipient+/sign.$token+/complete.tsx
+++ b/apps/remix/app/routes/_recipient+/sign.$token+/complete.tsx
@@ -1,6 +1,5 @@
 import { useCallback, useEffect, useState } from 'react';
 
-import { useLingui } from '@lingui/react';
 import { Trans } from '@lingui/react/macro';
 import { DocumentStatus, FieldType, RecipientRole } from '@prisma/client';
 import { CheckCircle2, Clock8, DownloadIcon, EyeIcon, Loader2 } from 'lucide-react';
@@ -106,7 +105,6 @@ export async function loader({ params, request }: Route.LoaderArgs) {
 }
 
 export default function CompletedSigningPage({ loaderData }: Route.ComponentProps) {
-  const { _ } = useLingui();
   const revalidator = useRevalidator();
 
   const { sessionData } = useOptionalSession();
@@ -159,8 +157,12 @@ export default function CompletedSigningPage({ loaderData }: Route.ComponentProp
     });
 
     setQrRetryCount(nextRetryCount);
-    await revalidator.revalidate();
-    setIsRetryingQrLink(false);
+
+    try {
+      await revalidator.revalidate();
+    } finally {
+      setIsRetryingQrLink(false);
+    }
   }, [isDocumentAccessValid, qrRetryCount, revalidator]);
 
   const isFullyCompleted = isDocumentAccessValid && signingStatus === 'COMPLETED';
@@ -296,7 +298,7 @@ export default function CompletedSigningPage({ loaderData }: Route.ComponentProp
           <div className="mt-8 flex w-full max-w-xs flex-col items-stretch gap-4 md:w-auto md:max-w-none md:flex-row md:items-center">
             {isFullyCompleted && hasQrToken && (
               <Button asChild variant="secondary" className="w-full">
-                <Link to={`/share/${document.qrToken}`}>
+                <Link to={`/share/${document.qrToken}`} target="_blank" rel="noopener noreferrer">
                   <EyeIcon className="mr-2 h-5 w-5" />
                   <Trans>View completed PDF</Trans>
                 </Link>
diff --git a/apps/remix/app/routes/_share+/share.$slug.tsx b/apps/remix/app/routes/_share+/share.$slug.tsx
index fec196642..def75ca8c 100644
--- a/apps/remix/app/routes/_share+/share.$slug.tsx
+++ b/apps/remix/app/routes/_share+/share.$slug.tsx
@@ -1,7 +1,8 @@
 import { Trans } from '@lingui/react/macro';
 import { AlertCircle } from 'lucide-react';
 import { nanoid } from 'nanoid';
-import { Link, isRouteErrorResponse, redirect, useLoaderData, useRouteError } from 'react-router';
+import { Link, isRouteErrorResponse, redirect, useLoaderData } from 'react-router';
+import { match } from 'ts-pattern';
 
 import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import { AppError, AppErrorCode } from '@documenso/lib/errors/app-error';
@@ -64,27 +65,23 @@ export function meta({ params: { slug }, loaderData }: Route.MetaArgs) {
 
 type TQrShareErrorPayload = {
   code: string;
-  message: string;
   correlationId: string;
 };
 
 const createQrShareErrorResponse = ({
   status,
   code,
-  message,
   correlationId,
   headers,
 }: {
   status: number;
   code: string;
-  message: string;
   correlationId: string;
   headers?: HeadersInit;
 }) => {
   return new Response(
     JSON.stringify({
       code,
-      message,
       correlationId,
     } satisfies TQrShareErrorPayload),
     {
@@ -106,11 +103,7 @@ const parseQrShareErrorPayload = (value: unknown): TQrShareErrorPayload | null =
   try {
     const parsed = JSON.parse(value);
 
-    if (
-      typeof parsed.code === 'string' &&
-      typeof parsed.message === 'string' &&
-      typeof parsed.correlationId === 'string'
-    ) {
+    if (typeof parsed.code === 'string' && typeof parsed.correlationId === 'string') {
       return parsed;
     }
 
@@ -148,7 +141,6 @@ export const loader = async ({ request, params: { slug } }: Route.LoaderArgs) =>
       throw createQrShareErrorResponse({
         status: 429,
         code: 'QR_VIEW_RATE_LIMITED',
-        message: 'Too many requests. Please try again shortly.',
         correlationId,
         headers: {
           'Retry-After': retryAfter,
@@ -180,27 +172,24 @@ export const loader = async ({ request, params: { slug } }: Route.LoaderArgs) =>
     } catch (error) {
       const appError = AppError.parseError(error);
 
-      let status = 500;
-      let code = 'QR_VIEW_INTERNAL_ERROR';
-      let message = 'An unexpected error occurred while opening this document.';
-
-      if (appError.code === AppErrorCode.NOT_FOUND) {
-        status = 404;
-        code = 'QR_VIEW_NOT_FOUND';
-        message = 'The shared document could not be found.';
-      } else if (appError.code === AppErrorCode.INVALID_REQUEST || appError.statusCode === 409) {
-        status = 409;
-        code = 'QR_VIEW_NOT_COMPLETED';
-        message = 'This document is not fully completed yet.';
-      } else if (appError.code === AppErrorCode.UNAUTHORIZED && appError.statusCode === 403) {
-        status = 403;
-        code = 'QR_VIEW_DISABLED';
-        message = 'Public completed-document access is currently disabled.';
-      } else if (appError.code === AppErrorCode.UNAUTHORIZED) {
-        status = 401;
-        code = 'QR_VIEW_UNAUTHORIZED';
-        message = 'You are not authorized to view this document.';
-      }
+      const { status, code } = match(appError)
+        .when(
+          (e) => e.code === AppErrorCode.NOT_FOUND,
+          () => ({ status: 404, code: 'QR_VIEW_NOT_FOUND' }),
+        )
+        .when(
+          (e) => e.code === AppErrorCode.INVALID_REQUEST,
+          () => ({ status: 409, code: 'QR_VIEW_NOT_COMPLETED' }),
+        )
+        .when(
+          (e) => e.code === AppErrorCode.UNAUTHORIZED && e.statusCode === 403,
+          () => ({ status: 403, code: 'QR_VIEW_DISABLED' }),
+        )
+        .when(
+          (e) => e.code === AppErrorCode.UNAUTHORIZED,
+          () => ({ status: 401, code: 'QR_VIEW_UNAUTHORIZED' }),
+        )
+        .otherwise(() => ({ status: 500, code: 'QR_VIEW_INTERNAL_ERROR' }));
 
       logger.warn({
         msg: 'QR share access denied',
@@ -216,7 +205,6 @@ export const loader = async ({ request, params: { slug } }: Route.LoaderArgs) =>
       throw createQrShareErrorResponse({
         status,
         code,
-        message,
         correlationId,
       });
     }
@@ -250,11 +238,23 @@ export default function SharePage() {
     );
   }
 
-  return <div></div>;
+  return null;
 }
 
-export function ErrorBoundary() {
-  const error = useRouteError();
+const qrShareErrorMessage = (code: string | undefined) =>
+  match(code)
+    .with('QR_VIEW_NOT_FOUND', () => <Trans>The shared document could not be found.</Trans>)
+    .with('QR_VIEW_NOT_COMPLETED', () => <Trans>This document is not fully completed yet.</Trans>)
+    .with('QR_VIEW_DISABLED', () => (
+      <Trans>Public completed-document access is currently disabled.</Trans>
+    ))
+    .with('QR_VIEW_UNAUTHORIZED', () => (
+      <Trans>You are not authorized to view this document.</Trans>
+    ))
+    .with('QR_VIEW_RATE_LIMITED', () => <Trans>Too many requests. Please try again shortly.</Trans>)
+    .otherwise(() => <Trans>Something went wrong while opening this shared view.</Trans>);
+
+export function ErrorBoundary({ error }: Route.ErrorBoundaryProps) {
   const payload = isRouteErrorResponse(error) ? parseQrShareErrorPayload(error.data) : null;
 
   return (
@@ -266,11 +266,7 @@ export function ErrorBoundary() {
           <h2 className="text-2xl font-semibold leading-normal md:text-3xl lg:text-4xl">
             <Trans>Unable to Open Document</Trans>
           </h2>
-          <p className="text-sm text-muted-foreground">
-            {payload?.message ?? (
-              <Trans>Something went wrong while opening this shared view.</Trans>
-            )}
-          </p>
+          <p className="text-sm text-muted-foreground">{qrShareErrorMessage(payload?.code)}</p>
 
           {payload?.correlationId && (
             <p className="mt-4 text-xs font-medium uppercase tracking-wide text-muted-foreground">
diff --git a/apps/remix/server/api/files/files.ts b/apps/remix/server/api/files/files.ts
index b11d1d0a1..62678fd8c 100644
--- a/apps/remix/server/api/files/files.ts
+++ b/apps/remix/server/api/files/files.ts
@@ -1,8 +1,6 @@
 import { sValidator } from '@hono/standard-validator';
-import { DocumentStatus } from '@prisma/client';
-import type { Prisma } from '@prisma/client';
-import { Hono } from 'hono';
-import type { Context } from 'hono';
+import { DocumentStatus, type Prisma } from '@prisma/client';
+import { type Context, Hono } from 'hono';
 
 import { getOptionalSession } from '@documenso/auth/server/lib/utils/get-session';
 import { APP_DOCUMENT_UPLOAD_SIZE_LIMIT } from '@documenso/lib/constants/app';
@@ -58,7 +56,7 @@ const envelopeItemTokenInclude = {
 } as const;
 
 const maybeApplyQrRateLimit = async (c: Context<HonoEnv>, token: string) => {
-  let ip = 'unknown';
+  let ip: string;
 
   try {
     ip = getIpAddress(c.req.raw);
@@ -74,6 +72,65 @@ const maybeApplyQrRateLimit = async (c: Context<HonoEnv>, token: string) => {
   return rateLimitResponse(c, result);
 };
 
+const getEnvelopeItemByToken = async (
+  c: Context<HonoEnv>,
+  token: string,
+  envelopeItemId: string,
+) => {
+  const isQrToken = token.startsWith('qr_');
+
+  if (isQrToken) {
+    const limited = await maybeApplyQrRateLimit(c, token);
+
+    if (limited) {
+      return { limited } as const;
+    }
+  }
+
+  const envelopeWhereQuery: Prisma.EnvelopeItemWhereUniqueInput = isQrToken
+    ? {
+        id: envelopeItemId,
+        envelope: {
+          qrToken: token,
+          status: DocumentStatus.COMPLETED,
+        },
+      }
+    : {
+        id: envelopeItemId,
+        envelope: {
+          recipients: {
+            some: {
+              token,
+            },
+          },
+        },
+      };
+
+  const envelopeItem = await prisma.envelopeItem.findUnique({
+    where: envelopeWhereQuery,
+    include: envelopeItemTokenInclude,
+  });
+
+  if (!envelopeItem) {
+    return { error: c.json({ error: 'Envelope item not found' }, 404) } as const;
+  }
+
+  if (isQrToken && !isPublicDocumentAccessEnabled(envelopeItem.envelope.team)) {
+    return {
+      error: c.json(
+        { error: 'Public completed-document access is disabled for this document' },
+        403,
+      ),
+    } as const;
+  }
+
+  if (!envelopeItem.documentData) {
+    return { error: c.json({ error: 'Document data not found' }, 404) } as const;
+  }
+
+  return { envelopeItem, isQrToken } as const;
+};
+
 export const filesRoute = new Hono<HonoEnv>()
   /**
    * Uploads a document file to the appropriate storage location and creates
@@ -270,61 +327,21 @@ export const filesRoute = new Hono<HonoEnv>()
     sValidator('param', ZGetEnvelopeItemFileTokenRequestParamsSchema),
     async (c) => {
       const { token, envelopeItemId } = c.req.valid('param');
-      const isQrToken = token.startsWith('qr_');
 
-      if (isQrToken) {
-        const limited = await maybeApplyQrRateLimit(c, token);
+      const result = await getEnvelopeItemByToken(c, token, envelopeItemId);
 
-        if (limited) {
-          return limited;
-        }
+      if ('limited' in result) {
+        return result.limited;
       }
 
-      let envelopeWhereQuery: Prisma.EnvelopeItemWhereUniqueInput = {
-        id: envelopeItemId,
-        envelope: {
-          recipients: {
-            some: {
-              token,
-            },
-          },
-        },
-      };
-
-      if (isQrToken) {
-        envelopeWhereQuery = {
-          id: envelopeItemId,
-          envelope: {
-            qrToken: token,
-            status: DocumentStatus.COMPLETED,
-          },
-        };
-      }
-
-      const envelopeItem = await prisma.envelopeItem.findUnique({
-        where: envelopeWhereQuery,
-        include: envelopeItemTokenInclude,
-      });
-
-      if (!envelopeItem) {
-        return c.json({ error: 'Envelope item not found' }, 404);
-      }
-
-      if (isQrToken && !isPublicDocumentAccessEnabled(envelopeItem.envelope.team)) {
-        return c.json(
-          { error: 'Public completed-document access is disabled for this document' },
-          403,
-        );
-      }
-
-      if (!envelopeItem.documentData) {
-        return c.json({ error: 'Document data not found' }, 404);
+      if ('error' in result) {
+        return result.error;
       }
 
       return await handleEnvelopeItemFileRequest({
-        title: envelopeItem.title,
-        status: envelopeItem.envelope.status,
-        documentData: envelopeItem.documentData,
+        title: result.envelopeItem.title,
+        status: result.envelopeItem.envelope.status,
+        documentData: result.envelopeItem.documentData!,
         version: 'signed',
         isDownload: false,
         context: c,
@@ -336,62 +353,23 @@ export const filesRoute = new Hono<HonoEnv>()
     sValidator('param', ZGetEnvelopeItemFileTokenDownloadRequestParamsSchema),
     async (c) => {
       const { token, envelopeItemId, version } = c.req.valid('param');
-      const isQrToken = token.startsWith('qr_');
-      const effectiveVersion = isQrToken ? 'signed' : version;
 
-      if (isQrToken) {
-        const limited = await maybeApplyQrRateLimit(c, token);
+      const result = await getEnvelopeItemByToken(c, token, envelopeItemId);
 
-        if (limited) {
-          return limited;
-        }
+      if ('limited' in result) {
+        return result.limited;
       }
 
-      let envelopeWhereQuery: Prisma.EnvelopeItemWhereUniqueInput = {
-        id: envelopeItemId,
-        envelope: {
-          recipients: {
-            some: {
-              token,
-            },
-          },
-        },
-      };
-
-      if (isQrToken) {
-        envelopeWhereQuery = {
-          id: envelopeItemId,
-          envelope: {
-            qrToken: token,
-            status: DocumentStatus.COMPLETED,
-          },
-        };
+      if ('error' in result) {
+        return result.error;
       }
 
-      const envelopeItem = await prisma.envelopeItem.findUnique({
-        where: envelopeWhereQuery,
-        include: envelopeItemTokenInclude,
-      });
-
-      if (!envelopeItem) {
-        return c.json({ error: 'Envelope item not found' }, 404);
-      }
-
-      if (isQrToken && !isPublicDocumentAccessEnabled(envelopeItem.envelope.team)) {
-        return c.json(
-          { error: 'Public completed-document access is disabled for this document' },
-          403,
-        );
-      }
-
-      if (!envelopeItem.documentData) {
-        return c.json({ error: 'Document data not found' }, 404);
-      }
+      const effectiveVersion = result.isQrToken ? 'signed' : version;
 
       return await handleEnvelopeItemFileRequest({
-        title: envelopeItem.title,
-        status: envelopeItem.envelope.status,
-        documentData: envelopeItem.documentData,
+        title: result.envelopeItem.title,
+        status: result.envelopeItem.envelope.status,
+        documentData: result.envelopeItem.documentData!,
         version: effectiveVersion,
         isDownload: true,
         context: c,
diff --git a/packages/app-tests/e2e/document-auth/recipient-completed-pdf-share.spec.ts b/packages/app-tests/e2e/document-auth/recipient-completed-pdf-share.spec.ts
index 55a506bc3..24590e481 100644
--- a/packages/app-tests/e2e/document-auth/recipient-completed-pdf-share.spec.ts
+++ b/packages/app-tests/e2e/document-auth/recipient-completed-pdf-share.spec.ts
@@ -8,6 +8,8 @@ import { seedUser } from '@documenso/prisma/seed/users';
 
 import { signSignaturePad } from '../fixtures/signature';
 
+test.describe.configure({ mode: 'parallel', timeout: 60000 });
+
 const completeSigningForRecipient = async ({
   page,
   token,
@@ -113,7 +115,7 @@ test('[DOCUMENT_AUTH]: recipient cannot access final view action before full com
 test('[DOCUMENT_AUTH]: invalid QR share token is denied', async ({ page }) => {
   await page.goto('/share/qr_invalid_token');
 
-  await expect(page.getByRole('heading', { name: 'Unable to open this document' })).toBeVisible();
+  await expect(page.getByRole('heading', { name: 'Unable to Open Document' })).toBeVisible();
   await expect(page.getByText('Support code:')).toBeVisible();
 });
 
@@ -186,7 +188,7 @@ test('[DOCUMENT_AUTH]: disabling public completed-document access revokes QR sha
   });
 
   await page.goto(`/share/${completedEnvelope.qrToken}`);
-  await expect(page.getByRole('heading', { name: 'Unable to open this document' })).toBeVisible();
+  await expect(page.getByRole('heading', { name: 'Unable to Open Document' })).toBeVisible();
   await expect(
     page.getByText('Public completed-document access is currently disabled.'),
   ).toBeVisible();
diff --git a/packages/lib/server-only/document/get-document-by-access-token.ts b/packages/lib/server-only/document/get-document-by-access-token.ts
index 8e36129e5..5665849b0 100644
--- a/packages/lib/server-only/document/get-document-by-access-token.ts
+++ b/packages/lib/server-only/document/get-document-by-access-token.ts
@@ -23,7 +23,6 @@ export const getDocumentByAccessToken = async ({ token }: GetDocumentByAccessTok
       type: EnvelopeType.DOCUMENT,
       qrToken: token,
     },
-    // Do not provide extra information that is not needed.
     select: {
       id: true,
       secondaryId: true,
@@ -96,10 +95,13 @@ export const getDocumentByAccessToken = async ({ token }: GetDocumentByAccessTok
     });
   }
 
-  const firstDocumentData = result.envelopeItems[0].documentData;
+  const firstEnvelopeItem = result.envelopeItems[0];
 
-  if (!firstDocumentData) {
-    throw new Error('Missing document data');
+  if (!firstEnvelopeItem?.documentData) {
+    throw new AppError(AppErrorCode.NOT_FOUND, {
+      message: 'Missing document data for QR token',
+      statusCode: 404,
+    });
   }
 
   return {
@@ -109,6 +111,6 @@ export const getDocumentByAccessToken = async ({ token }: GetDocumentByAccessTok
     completedAt: result.completedAt,
     envelopeItems: result.envelopeItems,
     recipientCount: result._count.recipients,
-    documentTeamUrl: result.team?.url ?? '',
+    documentTeamUrl: result.team.url,
   };
 };
diff --git a/packages/prisma/migrations/20260304143000_add_qr_token_index/migration.sql b/packages/prisma/migrations/20260304143000_add_qr_token_index/migration.sql
new file mode 100644
index 000000000..4dc09d9fd
--- /dev/null
+++ b/packages/prisma/migrations/20260304143000_add_qr_token_index/migration.sql
@@ -0,0 +1 @@
+CREATE INDEX "Envelope_qrToken_idx" ON "Envelope"("qrToken");
diff --git a/packages/prisma/schema.prisma b/packages/prisma/schema.prisma
index 3eb4e405d..7d2a7df90 100644
--- a/packages/prisma/schema.prisma
+++ b/packages/prisma/schema.prisma
@@ -437,6 +437,7 @@ model Envelope {
   @@index([teamId])
   @@index([folderId])
   @@index([createdAt])
+  @@index([qrToken])
 }
 
 model EnvelopeItem {
diff --git a/packages/trpc/server/envelope-router/get-envelope-items-by-token.ts b/packages/trpc/server/envelope-router/get-envelope-items-by-token.ts
index 9c61cf4c3..b56c757a0 100644
--- a/packages/trpc/server/envelope-router/get-envelope-items-by-token.ts
+++ b/packages/trpc/server/envelope-router/get-envelope-items-by-token.ts
@@ -1,7 +1,8 @@
-import { EnvelopeType } from '@prisma/client';
+import { DocumentStatus, EnvelopeType } from '@prisma/client';
 
 import { AppError, AppErrorCode } from '@documenso/lib/errors/app-error';
 import { getEnvelopeWhereInput } from '@documenso/lib/server-only/envelope/get-envelope-by-id';
+import { isPublicDocumentAccessEnabled } from '@documenso/lib/universal/document-access';
 import { prisma } from '@documenso/prisma';
 
 import { maybeAuthenticatedProcedure } from '../trpc';
@@ -62,15 +63,15 @@ const handleGetEnvelopeItemsByToken = async ({
   envelopeId: string;
   token: string;
 }) => {
+  const isQrToken = token.startsWith('qr_');
+
   const envelope = await prisma.envelope.findFirst({
     where: {
       id: envelopeId,
-      type: EnvelopeType.DOCUMENT, // You cannot get template envelope items by token.
-      recipients: {
-        some: {
-          token,
-        },
-      },
+      type: EnvelopeType.DOCUMENT,
+      ...(isQrToken
+        ? { qrToken: token, status: DocumentStatus.COMPLETED }
+        : { recipients: { some: { token } } }),
     },
     include: {
       envelopeItems: {
@@ -78,6 +79,20 @@ const handleGetEnvelopeItemsByToken = async ({
           documentData: true,
         },
       },
+      team: {
+        include: {
+          teamGlobalSettings: {
+            select: { allowPublicCompletedDocumentAccess: true },
+          },
+          organisation: {
+            include: {
+              organisationGlobalSettings: {
+                select: { allowPublicCompletedDocumentAccess: true },
+              },
+            },
+          },
+        },
+      },
     },
   });
 
@@ -87,6 +102,12 @@ const handleGetEnvelopeItemsByToken = async ({
     });
   }
 
+  if (isQrToken && !isPublicDocumentAccessEnabled(envelope.team)) {
+    throw new AppError(AppErrorCode.UNAUTHORIZED, {
+      message: 'Public completed-document access is disabled',
+    });
+  }
+
   return {
     envelopeItems: envelope.envelopeItems,
   };