After an upgrade we have a problem when trying to add a purchase order. We get the following message:

Database error occurred. Contact administrator.

        Url: https://customer-cfg.ifs.cloud/main/ifsapplications/projection/v1/PurchaseOrderHandling.svc/PurchaseOrderSet/IfsApp.PurchaseOrderHandling.PurchaseOrder_Default()

        Date = 2022-09-14T13:47:03.992Z

        Request Id = b117c718-26a8-4124-83c4-61b60c0d24ef

        Client version = 21.2.8.20220505044635.0

The environment was virgin at the moment of upgrade. After that Company, Site, Purchase Part, Supplier were entered without problems.

Preparing a requisition and generating a PO from it, was no problem.

Anyone an idea what causes this? Why do we get the error message at the moment the + icon for a new Purchase Ordere is used.

When trying to duplicate the PO generated via the Requisition, the following error is shown: