SU53 Authorization Check

Question: If there is a message in SU53 saying "T-DV76526201 Exists in user buffer" for the role T-DV76526201, and then below I would find the list of the transaction codes affected, does that mean that there was an error or is it just an informational message?

Are all messages appearing in SU53 just error messages or even infomational messages?

Answer:
SU53 records the last authorisation failure for a user. The first block shows the system's authorisation requirement and the list below shows the authorisations present for that object for a particular user.

Answer:
I have seen the message you are talking about. The SU53 actually states something about an authorization existing in the user buffer but it still fails. I have found this is a throwback to pre-4.5 where the user must log off and back on again and it will usually work then. give it a shot.