Hello Arun,
Thank you for using Community Forums. My name is Becky and I will assist you.
Is a GRN, a pop receipt for the outsourcing PO?
As long as the outsourcing PO was linked to an MO, there should be no cost left in you WIP labor GL account after the MO is closed.
If you receive the outsourcing PO after the MO Receipt, the cost will not be applied to the finished good, and they will remain in WIP until the MO is closed.
If you receive the outsourcing PO after the MO is closed, the cost will remain in WIP and not be removed.
If you are receiving the outsourcing PO before you complete the MO receipt, the cost should go into the finished good, and be removed from WIP.
If you are receiving the outsourcing PO prior to the MO close, I would suggest opening a support incident for a technician to take a look.