Currently we are working on an upgrade of the current system AX 2012 R1 to AX 2012 R3. After upgrading the code we started to test the security using the old security roles and discovered one problem. On one of our custom forms, when I try to add new record, the fields become gray with a little lock inside. I never saw this lock before and the role I'am using had enough rights to create and update records in the given tables before.
Maybe good to mention that this form has multiple data sources and it's look like something goes wrong while switching the focus from one data source to another.
I can't find anything about this little locks, normally when I didn't had the create/update rights for the given table the fields were just grayed out.