I've created a new client (501). Copied "SAP USER MAster" profile (not SAP_ALL) from client 000 to this new client (501). I created a master user (with SAP_ALL & SAP_NEW) in 501. Then I created another user "BASIS" without assigning any profile to it while creation.
Now, for the user "basis", I created a role as "basisrole" with many imp basis tcodes (db02, db13, db12, pfcg, rz10, scc1, scc3, scc4, scc5, scc9, sccl, se01, se38, sm30, sm36, sm37, st01, st02, st10, st22, stms, su01, su10, su21, su53, sugr, suim). While creating this role, I've assigned it to user "basis" as per procedure.
Now the problem is when I'm trying to create a role (say, "role1") with user "basis" , I'm encountering with the Message - "No Authorisation to change role role1".
I've checked with SU53 to check authorisation. But it shows all ok.
Plz help to sort out this problem.