Hi everyone,
I have an issue but it is specific to the attribute a went to apply the rules on (STVDSC > Status description).
I've done the ACR with a "normal" attribute DESC.
When I test it in Engineering it works fine
Before DESC attribute value = APPROVED, I can change any attributes
When I put APPROVED in the DESC attribute, I'm locked and have the following message, which is the expected results.
Now, I tried to change the ACR to have the same behavior for my Status Value
Here are the details of my rules (attached)

When tested in Engineering it does not work.
I changed my status value to 'APPROVED', However, I can still change values after
My rule must be wrong. Any idea?