AR Invoice PO update

Summary:

We have a transaction coming from Order management where PO Number field is also coming to invoice header from OM order.

When we are updating the PO Number of transaction dff, it does not get updated or saved. The Transaction has cross reference order number.

I understand this is just an attribute value and don’t see the harm in allowing the override. The change in PO number from collections dashboard has the same effect, the change is commited according to the pop-up, but not executed.

Content (required):

why we are unable to update the PO Field on customer transaction