On a Purchase Order workflow what is the field name for the PO#. Not seeing it. Tried Document Number, Transaction Number and some other few but can’t find it. The internal id of it is tranid.

What are you trying to do with it?

I need to limit the PO# field to a certain number of characters. I was able to do a formula and do a return user error. But also want it to show a message on after field edit in order to have the message display as soon as the field is edited and if it’s over the character limit

It’s called “Ref No”