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If a PO line is tied to a Project, you can’t adjust the cost on either the Project Material Plan or the PO, but there is a way to update them without a Change Order. This does not apply to Dropship POs.

Solution

You will need to remove the Project tie and update the cost on the Project Material Plan. Then you will update the PO Tie / Cost and re-attach to the Project in PO Query/Change

Project Material Plan Updates

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