I’m Using Ms dynamics nav 2009 W1 edition. I raised a purchase order and put prepayment percentage. Then I did ‘Post Prepayment Invoice’. after that PO status change from ‘Open’ to ‘Pending Prepayment’. After that I have posted the document without changing vendor invoice no. Then error shows that ‘Vendor already has invoice no xx’. That is ok. but after that PO status changes as ‘Open’. Eventhough when i change the invoice no. i cannot post the document becouse of error ‘status should be pending prepayment’.
Can you guys help me.? is there any bug fix for that?