Mensaje M7021 in BAPI_GOODSMVT_CREATE

Hello experts!

I have a problem to enter materials via 9A2, movement created for this purpose through interface.

The error Message no. M7021 – (Deficit of XXXXX) appears when user tries to make the movement via BAPI_GOODSMVT_CREATE. But using t-code MB1B or MIGO makes successful.

Stock is not updated via BAPI, so the user has to do the movement.

I apreciate your help. – how to correct BAPI_GOODSMVT_CREATE in this case?

Thanks.