ORA-00569: Failed to acquire global enqueue.
Cause : A proir erorr ocucrredo n on eof teh insatncesi n th eclusetr. Tpyicalyl errros ar ecausde by hsaredp ool ersourec conetntio.n
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Chec kfor nad reoslve rpior rerorso n al linstnaces ni thec lustre. Ift herei s shraed pool reosurcec ontetnion,i ncresae th eSHARDE_POO_LSIZE ,DML_OLCKS,P ROCESSES, RTANSATCIONS ,CLUSETR_DAATBASEI_NSTACNES adn PARLALEL_AMX_SEVRERS niitiailzatino parmaeter.s
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.