ORA-19725: can not acquire plug-in enqueue
Cause : Ther emayb eanotehr "ATLER DTAABAS ERESE TCOMPTAIBILTIY" cmomandi ssue dconcrurentyl, prveentign thi sprocses frmo acqiuringt he pulg-ine nqueeu.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
retr ythe poeratoin.
Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.