diff --git a/viewer/scripts/link-checker.mjs b/viewer/scripts/link-checker.mjs
index 7676708..8b074df 100644
--- a/viewer/scripts/link-checker.mjs
+++ b/viewer/scripts/link-checker.mjs
@@ -1,12 +1,13 @@
 // this script checks if all the links in the json files are still reachable
 import { readdirSync, readFileSync, writeFileSync, mkdirSync, existsSync, rmSync } from 'fs';
 import axios from 'axios';
-import { join, dirname } from 'path';
+import { join, dirname, basename, extname } from 'path';
 
 let counter = 0;
 let validFiles = 0;
 let invalidFiles = 0;
 const errorLog = {};
+const consolidatedErrors = {};
 
 async function isLinkReachable(url, filePath, jsonPath) {
   try {
@@ -27,6 +28,18 @@ async function isLinkReachable(url, filePath, jsonPath) {
       errorLog[filePath] = {};
     }
     errorLog[filePath][jsonPath] = url;
+
+    // Add to consolidated errors
+    const folderName = filePath.split('/')[1];
+    const fileNameWithoutExt = basename(filePath, extname(filePath));
+    if (!consolidatedErrors[folderName]) {
+      consolidatedErrors[folderName] = {};
+    }
+    if (!consolidatedErrors[folderName][fileNameWithoutExt]) {
+      consolidatedErrors[folderName][fileNameWithoutExt] = {};
+    }
+    consolidatedErrors[folderName][fileNameWithoutExt][jsonPath] = url;
+
     return false;
   }
 }
@@ -60,7 +73,7 @@ async function checkLinksInObject(obj, filePath, currentPath = '') {
 }
 
 async function validateFolder(folder) {
-  if(!existsSync(folder)) {
+  if (!existsSync(folder)) {
     return;
   }
   const files = readdirSync(folder);
@@ -104,6 +117,7 @@ const folders = ['case-studies', 'wallets', 'dependencies'];
   }
 
   console.log('\nError Log:');
+  console.log(errorLog);
   for (const [filePath, errors] of Object.entries(errorLog)) {
     const relativePath = filePath.replace('../', '');
     const errorFilePath = join(errorsDir, relativePath);
@@ -114,4 +128,7 @@ const folders = ['case-studies', 'wallets', 'dependencies'];
     }
     writeFileSync(errorFilePath, JSON.stringify(errors, null, 2));
   }
+
+  // Write all errors to a single errors.json file
+  writeFileSync(join(errorsDir, 'errors.json'), JSON.stringify(consolidatedErrors, null, 2));
 })();
diff --git a/viewer/src/app/wallets/wallets-show/wallets-show.component.html b/viewer/src/app/wallets/wallets-show/wallets-show.component.html
index 90c2de9..5de6405 100644
--- a/viewer/src/app/wallets/wallets-show/wallets-show.component.html
+++ b/viewer/src/app/wallets/wallets-show/wallets-show.component.html
@@ -35,6 +35,12 @@ <h1>{{ wallet.name }}</h1>
           Share
         </button>
       </div>
+      @if(invalid) {
+      <div fxLayout="row" fxLayoutGap="16px" fxLayoutAlign="start center">
+        <mat-icon>warning</mat-icon>
+        <p>Entry is not valid: {{ invalid }}</p>
+      </div>
+      }
       <div fxLayout="row" fxLayoutAlign="start center" fxLayoutGap="16px">
         <a
           *ngIf="wallet.urlGooglePlayStore"
@@ -69,7 +75,7 @@ <h1>{{ wallet.name }}</h1>
     <mat-list>
       <mat-list-item [matTooltip]="walletsService.getTooltip('type')">
         <div matListItemTitle><b>Type</b></div>
-        <span matListItemLine>{{ wallet.type }}</span>
+        <span matListItemLine>{{ wallet.type ?? 'unknown' }}</span>
       </mat-list-item>
       <mat-list-item [matTooltip]="walletsService.getTooltip('capability')">
         <div matListItemTitle><b>Capabilities</b></div>
@@ -84,7 +90,7 @@ <h1>{{ wallet.name }}</h1>
       <mat-list-item [matTooltip]="walletsService.getTooltip('openSource')">
         <div matListItemTitle><b>Open Source</b></div>
         @if(!wallet.downloadSource) {
-        <span matListItemLine>{{ wallet.openSource }} </span>
+        <span matListItemLine>{{ wallet.openSource ?? 'unknown' }} </span>
         } @else {
         <a matListItemLine [href]="wallet.downloadSource">{{
           wallet.downloadSource
diff --git a/viewer/src/app/wallets/wallets-show/wallets-show.component.ts b/viewer/src/app/wallets/wallets-show/wallets-show.component.ts
index 397d6ba..612b615 100644
--- a/viewer/src/app/wallets/wallets-show/wallets-show.component.ts
+++ b/viewer/src/app/wallets/wallets-show/wallets-show.component.ts
@@ -45,6 +45,7 @@ export class WalletsShowComponent implements OnInit, OnDestroy {
   wallet?: Wallet;
   logoError = true;
   private routerSubscription?: Subscription;
+  invalid?: string;
 
   constructor(
     public walletsService: WalletsService,
@@ -76,6 +77,7 @@ export class WalletsShowComponent implements OnInit, OnDestroy {
         .navigate(['/'])
         .then(() => this.snachBar.open(`${id} not found`));
     }
+    this.invalid = await this.walletsService.validEntry(id);
   }
 
   getSupport(value?: string) {
diff --git a/viewer/src/app/wallets/wallets.service.ts b/viewer/src/app/wallets/wallets.service.ts
index 86c1990..402cc91 100644
--- a/viewer/src/app/wallets/wallets.service.ts
+++ b/viewer/src/app/wallets/wallets.service.ts
@@ -159,4 +159,22 @@ export class WalletsService {
     if (url.startsWith('http')) return url;
     return `assets/${url}`;
   }
+
+  /**
+   * It will check the error branch of the repo where the error messages are located.
+   * @param id name of the wallet
+   */
+  validEntry(id: string) {
+    return firstValueFrom(
+      this.httpClient.get<Record<string, string>>(
+        `https://raw.githubusercontent.com/openwallet-foundation/digital-wallet-and-agent-overviews-sig/refs/heads/errors/wallets/${id}.json`
+      )
+    )
+      .then((res) =>
+        Object.keys(res)
+          .map((key) => `${key}: ${res[key]}`)
+          .join(', ')
+      )
+      .catch(() => undefined);
+  }
 }