diff --git a/models/document/src/migration.ts b/models/document/src/migration.ts
index d237959e87..b0d9a91980 100644
--- a/models/document/src/migration.ts
+++ b/models/document/src/migration.ts
@@ -275,11 +275,7 @@ async function migrateTeamspacesMixins (client: MigrationClient): Promise<void>
 
 async function migrateContentField (client: MigrationClient): Promise<void> {
   const ctx = new MeasureMetricsContext('migrate_content_field', {})
-
   const storage = client.storageAdapter
-  if (storage === undefined) {
-    return
-  }
 
   const documents = await client.find<Document>(DOMAIN_DOCUMENT, {
     _class: document.class.Document,
@@ -290,17 +286,20 @@ async function migrateContentField (client: MigrationClient): Promise<void> {
     try {
       const ydoc = await loadCollaborativeDoc(storage, client.workspaceId, document.content, ctx)
       if (ydoc === undefined) {
+        ctx.error('document content not found', { document: document.name })
         continue
       }
 
-      if (!ydoc.share.has('')) {
+      if (!ydoc.share.has('') || ydoc.share.has('content')) {
         continue
       }
 
       yDocCopyXmlField(ydoc, '', 'content')
 
       await saveCollaborativeDoc(storage, client.workspaceId, document.content, ydoc, ctx)
-    } catch {}
+    } catch (err) {
+      ctx.error('error document content migration', { error: err, document: document.name })
+    }
   }
 }
 
diff --git a/packages/model/src/migration.ts b/packages/model/src/migration.ts
index b901b9606a..641ada9945 100644
--- a/packages/model/src/migration.ts
+++ b/packages/model/src/migration.ts
@@ -104,7 +104,7 @@ export interface MigrationClient {
   model: ModelDb
 
   migrateState: Map<string, Set<string>>
-  storageAdapter?: StorageAdapter
+  storageAdapter: StorageAdapter
 
   workspaceId: WorkspaceId
 }