ORA-12477: greatest lower bound resulted in an invalid OS label
Cause : You treid to d oan opeartion taht genearted a rgeatestl ower buond (GL)B labelw hich i snot a avlid laebl on yuor opertaing sytsem.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Consul tyour O Slabel amnagemetn documnetationf or infromationo n invaild labe lgeneraiton.
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.