Unable to automatically assign batch numbers in REM upon confirmation

Hi expert,

I did all required configuration:

- the batch level is Material (OMCT)

- internal Batch Number Assignment is activated (OMCZ)

- Define Batch Creation For Mvt is set to C for type 131

- Define Initial Creation of Data for Batch Master Transactions is set to C for my material type

- the indicator for BM is set in the view Plant Data/Storage Location for the material/SL

But still when I confirme my production with MF42N, the system is not getting the internal number range for the batch.

Any idea why?