You may receive the following error attempting to log on to a SharePoint 2007 site: An unexpected error has occurred.
If you enable AD FS 2.0 tracing, you will see Event ID 23 logged at the same time as the logon failure.
Log Name: AD FS 2.0 Tracing/Debug Source: AD FS 2.0 Tracing Date: 8/6/2010 1:54:41 PM Event ID: 23 Task Category: None Level: Warning Keywords: ADFSAttributeStore User: CONTOSO\adfssrvc Computer: CONTOSOSRV01.contoso.com Description: LDAPAttributeStoreReader: Attribute value for claimType http://schemas.microsoft.com/ws/2007/08/ldap/mail is not found in attribute cache Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="AD FS 2.0 Tracing" Guid="{f1aa12b3-dba2-4cab-b909-2c2b7afcf1fd}" /> <EventID>23</EventID> <Version>0</Version> <Level>3</Level> <Task>0</Task> <Opcode>0</Opcode> <Keywords>0x8000000000000010</Keywords> <TimeCreated SystemTime="2010-08-06T17:54:41.257599200Z" /> <EventRecordID>74</EventRecordID> <Correlation ActivityID="{79EA24E7-B808-4650-B864-CAF862DA3067}" /> <Execution ProcessID="3748" ThreadID="3420" ProcessorID="0" KernelTime="2" UserTime="13" /> <Channel>AD FS 2.0 Tracing/Debug</Channel> <Computer>CONTOSOSRV01.contoso.com</Computer> <Security UserID="S-1-5-21-3424507853-4201969778-1758407596-1107" /> </System> <UserData> <Event xmlns:auto-ns2="http://schemas.microsoft.com/win/2004/08/events" xmlns="http://schemas.microsoft.com/ActiveDirectoryFederationServices/2.0/Events"> <EventData>LDAPAttributeStoreReader: Attribute value for claimType http://schemas.microsoft.com/ws/2007/08/ldap/mail is not found in attribute cache</EventData> </Event> </UserData> </Event>
Naomi N edited Revision 4. Comment: Minor edit
Richard Mueller edited Revision 3. Comment: Removed (en-US) from title
Craig Lussier edited Revision 1. Comment: added en-US to tags and title
Ed Price MSFT edited Original. Comment: Updated title.
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