Personnel number in BflushDataGen for REM backflushing

Hello experts,

I'm making some tests with RepManConfirmation1.CreateMTS to execute Backflush in Stock Scenario and the personnel number does not work correctly. Once I execute the BAPI, the backflush is correctly but the data for the personnel number is not being saved. I suppose that this information must be stored in RMRP table, but it is empty.

Is it necessary to make any additional customizing or to give any additional information to be able to save the personal number for the backfluhsing?

Regards

Laura