Vl10b issue delivery not creating

Hi Experts,

While creating delivery for with reference Purchase Order 45XXXXX its not creating delivery showing following two error 1.warning error 4520263435 000010 Only 0 CS of material 8309913 available and 2.error message as 4520263435 000010 An item with no delivery quantity is not permitted. Item will be deleted.

Checked my end above material stock available in MMBE transaction,and above material combination line item not deleted in PO,Requesting any help us to resolve this issue.

Regards

Mohan