I'm very new to the DynamicsNAV world, I was able to upload purchase headers and lines, but i am not able to delete any of the lines on the purchase orders. Receive this error message, and not sure what i did wrong.
"Qty. Rcd. Not Invoiced must be equal to '0' in Purchase Line: Document Type=Order, Document No.=6587-2711_9756486, Line No.=90. Current value is '1'."
So a purchase receipt, in this case for a quantity of 1, has been entered against that line. This will stop you deleting the line.
At any point of time if you have received any line item for a PO it wont allow you to delete. Ledger is now there for it and thats the reason,