Here I am facing one issue in AX 2009 that is " system is allowing me to post the Invoice for Purchase order before posting the packing slip".
On the set up tab of the Inventory model group, Receiving requirements option had selected. Hence, item receipts must be updated before financial update (invoice of that PO). But system is allowing to invoice that PO before Packing slip update.
Please let me know whether I missed any other set up for the item.
Did you check: Accounts payable > Setup > Parameters> Update(tab) deselect Use invoice matching for this company.
Hope it helps You.
Thanks...it is working