Batch number not in Stock Transport delivery from STO if ST req. exists

Hi all,

I'm experiencing some problem in delivery creation with reference to a Stock Transport Order with transaction VL10D.

The batch number is not copied from the STO line item to the delivery item if the STO has been created with reference to a ST requisition (ME51N) in which the batch number hasn't been previously specified.

The problem doesn't occur when:

- the STO hasn't been created with reference to a ST Requisition, or

- the STO has been created with reference to a ST Requisition, and the batch number has been filled into the STO requirement and then automatically copied into the STO.

Has anybody of you ever experienced such a problem? Or does anybody know how to solve this problem?

Thanks a lot!

Luca