Solution for ORA - 001925 Maximum No. of enabled roles exceeded

Solution 1

Increase the value of the parameter "max_enabled_roles".

Solution 2

A user has too many roles allocated, and it doesn't need all that roles. When you CREATE ROLE the role is granted by default to the creating user, but the creating user doesn't necessarily need to be granted the role. Perhaps you could just revoke some roles from the user that has more than the maximum?

select grantee, count (*) from dba_role_privs group by grantee having count (*) > (your maximum) ;