I recently upgraded the MS Graph connector to 1.1.1170.0 (from 1.1.1130.0). Now when I run a delta import on the MA that uses this connector, it fails with an error. Full import and all the other operations work fine.
It looked like it needed a schema update, which I performed (and it took several hours, which seems a lot longer than it should for a database of this size). Delta import worked immediately after that, but it's failing again.
The full error message in the event log is:
Log Name: Application
Source: FIMSynchronizationService
Date: 5/21/2020 2:40:21 PM
Event ID: 6801
Task Category: Server
Level: Error
Keywords: Classic
User: N/A
Computer: SVPHCMIM01.hc.hctx.net
Description:
The extensible extension returned an unsupported error.
The stack trace is:
"Microsoft.MetadirectoryServices.ExtensibleExtensionException: Exception during the import: ---> Microsoft.IdentityManagement.Connector.Graph.GraphAPIException: File was corrupted or removed. Try to re-run 'FullImport' to re-initialize it.
at Microsoft.IdentityManagement.Connector.Graph.LocalStorageManager..ctor(String fileName, String fileHash, Boolean isDeltaImport)
at Microsoft.IdentityManagement.Connector.Graph.ImportContext.GetImportEntries()
at Microsoft.IdentityManagement.Connector.Graph.GraphConnector.GetImportEntries(GetImportEntriesRunStep importRunStep)
--- End of inner exception stack trace ---
at Microsoft.IdentityManagement.Connector.Graph.GraphConnector.GetImportEntries(GetImportEntriesRunStep importRunStep)
Forefront Identity Manager 4.5.412.0"
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="FIMSynchronizationService" />
<EventID Qualifiers="49152">6801</EventID>
<Level>2</Level>
<Task>3</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2020-05-21T19:40:21.754947400Z" />
<EventRecordID>1773995</EventRecordID>
<Channel>Application</Channel>
<Computer>SVPHCMIM01.hc.hctx.net</Computer>
<Security />
</System>
<EventData>
<Data>Microsoft.MetadirectoryServices.ExtensibleExtensionException: Exception during the import: ---> Microsoft.IdentityManagement.Connector.Graph.GraphAPIException: File was corrupted or removed. Try to re-run 'FullImport' to
re-initialize it.
at Microsoft.IdentityManagement.Connector.Graph.LocalStorageManager..ctor(String fileName, String fileHash, Boolean isDeltaImport)
at Microsoft.IdentityManagement.Connector.Graph.ImportContext.GetImportEntries()
at Microsoft.IdentityManagement.Connector.Graph.GraphConnector.GetImportEntries(GetImportEntriesRunStep importRunStep)
--- End of inner exception stack trace ---
at Microsoft.IdentityManagement.Connector.Graph.GraphConnector.GetImportEntries(GetImportEntriesRunStep importRunStep)
Forefront Identity Manager 4.5.412.0</Data>
</EventData>
</Event>
