Diagnosis
A different process is locking a database record of infotype &V1&
for personnel number &V2&.

System Response
This infotype data will not be migrated for personnel number &V2&.

Procedure
If you are performing migration in the test mode - check what islocking the record and wait until it is unlocked. If you run the 'live'mode - migrate the data for infotype &V1& for this personnelnumber manually.