If you see this after error message after the Data Update Job:
Error #2627 in procedure dbo.JobVMHostAssociation line 418. [Violation of PRIMARY KEY constraint
'PK_tblComputerHostHistory'. Cannot insert duplicate key in object 'dbo.tblComputerHostHistory'. The duplicate key value is (6, 77537, 43372, Aug 20 2019 12:00AM).]
Open a support ticket and make a downgrad from the dbo.JobVMHostAssociation procedure.
You get the procedure from the Snow Support.
After that the data update job works again.