Update Error while printing PO

Hi,

While trying to print a Purchase Order, it is throwing update error with express document sent to SAP inbox saying that "Specify either address number or address handle". This is happening only for one particular PO created for a specific vendor. It is the second time a PO is created for this vendor. Already address is maintained for this vendor and I could see the address number in LFA1 table. Please help to solve this issue.

Thanks,

Aloysius