I am building a DB form and believe I've got the relationships correct with the primary table as the default form (form view) with Portals for related items on the form. See the snapshot.
When I put multiple records for any of the portals, I get the same error. See the attachment.
If one record is entered, everything works OK but second and subsequent records give me the error when leaving focus from the portal. It give the same error for each record above the first one. So, four records would give me three error messages.
Here is a copy of my relationships with their details. Each table is set up the same way so there must be something that I am overlooking.
Any assistance and guidance is greatly appreciated. I've been racking my brain on this one and can't seem to figure it out. I know I am probably doing something wrong and just can't see it.