TLB order are not picking all PO in APO

Hi Expert,

TLB order are not picking PO in  APO.Order has missing PO.

for ex :

Ord 1 ; 10 lines with 20 qty of PO

Ord 2 : 5 lines with 20 qty of PO (here lines should be 10 instead of 5)

I appreciate your immediate response

Thanks

Vijay Job