Storage location is missing when do purchase receipt with MIGO

Hello ...

Hope you can help me...

When execute the MIGO for a 101 mvt in a PO with account assignment categoty F, the storage location in MIGO is missing.

1.- The PO has the Storage Location

2.- The Material in MRP2 has Default storage location for external procurement same as PO storage location

The issue Im having is that when the GR is posted, in MMBE that material quantity is not showed.

Any idea about this?