Team Foundation Server uses an Identity sync job to periodically synchronize Team Foundation users with Active Directory. The job does an incremental sync every hour and a full sync after every 24 hours by default. The identity sync job can fail with the following error if the number of errors encountered by it during synchronizing users with Active Directory reaches 100:
"Aborting sync due to too many errors (exceeded 100)"
This error is reported in the tbl_JobHistory table of the Team Foundation Server configuration database. We can use the following SQL query to query the configuration database to see if the issue is happening:
Select * from [Tfs_Configuration]..[tbl_JobHistory]
where Jobid='544DD581-F72A-45A9-8DE0-8CD3A5F29DFE'
Order By StartTime Desc
The error appears in the ResultMessage column.
"Aborting sync due to too many errors (exceeded 100)"
This error is reported in the tbl_JobHistory table of the Team Foundation Server configuration database. We can use the following SQL query to query the configuration database to see if the issue is happening:
Select * from [Tfs_Configuration]..[tbl_JobHistory]
where Jobid='544DD581-F72A-45A9-8DE0-8CD3A5F29DFE'
Order By StartTime Desc
The error appears in the ResultMessage column.