Invoicing a project sales order


When I’m trying to post an invoice proposal with one line derived from a project sales order, i get following error:

Cannot edit a record in Items (ProjItemTrans).
The record has never been selected.

I have the role ‘system administrator’ so normally all the rights.

Someone with a similar problem recommended to delete the configuration key in the properties of the table ‘ProjItemTrans’ but this also didn’t help…

Do anyone know this issue and how to solve this?


Frederik Vanhaelst

Hi Frederik,

Try deleting the record from that table. I guess there is some data problem in the system.