Delivery Date triggering lesser than the PO Document Date

Hi Experts,

Please help in certain batch jobs Cross Company PO, The delivery date is appearing lesser than the PO Document date/Created on date.

As checked in Material master the GR processing Time is available. For this Purchase Order, PR has been triggered thru MD04 and converted thru PO.

And checked for some other PO which created thru batch jobs, Delivery date is calculating correctly and material master setup in MRP1, 2 maintained same as above for above PO material. Please advice.

Regards

Karthik Angappan.