Have you tried restarting the application from the ‘Apply Updates’ screen?

Hi @darylbowman , Thanks For Your reply , but I have Tried Restarting Application , but still same Issue .

I got the same error when create a new screen on 2024 R1.

I had similar issue, than I’ve granted rights for the screen in customization project.

Having this same issue. Adding the permission rights does work.

I’m guessing prior to 2024R1 that it automatically did ‘Grant All’ permissions, but now it automatically does ‘Revoke All’. 

I was able to add the ‘Grant All’ to this customization but it does now beg the question of who actually should have access to these forms, which I wasn’t necessarily thinking about before unless my client specified something specific.

I so glad this thread had the answer. I lost a day to this and couldn’t figure out why my basic customization was failing.

The error message means nothing and is misleading (like many other messages in Acumatica). Also lost a day due to this issue and would have been more if not for this thread. Thanks to @fugas76 for sharing the solution.