SAP Transaction authorisation

Check SAP tcode authorisation using SU53

The simple way to check if you have all the appropriate authorisations for a transaction code, or see which specific authorisations a t-code failed on is to simply execute it. Then use transaction SU53 to see all the failed authorisation checks.

This is also the standard way of requesting a new SAP authorisation by sending the SU53 result to your basis team. See below for full step by step instructions on how to use SU53.

Step 1 - Execute transaction

The first thing you need to do is execute the transaction you don't have authority for or which you want to check.

For this example I am going to use transaction SU01, so just execute SU01 using the command box.

...and then try and create a new user by entering a unser name and pressing the create button.

At this point you may get the not authorised to use this transaction message.

Step 2 - Execute SU53

Once you have executed the desired transaction, immediately after it loads or you get the unauthorised message execute SU53 with either /n or /o to create a new session.

i.e. /oSU53

You will then be presented with the list of failed authority checks or a message saying all checks were successful.