Upon saving the Purchase Order, the Vendor field becomes grayed out.
- Delete the incorrect Purchase Order. If the record is posted, reversing entries will be created.
- Recreate the record for the appropriate vendor.**
- In Configuration
- Click Business Rules
- Highlight Purchase Order
- Unmark checkbox to Automatically generate Purchase Order IDs
- Recreate Purchase order
- Follow steps 1-3 again
- Mark the checkbox to Automatically generate Purchase Order IDs