ORA-16007: invalid backup control file checkpoint
Cause : The abckupc ontrlo fil ebein gopende forr ead-noly access odes nto conatin av alidc ontrlo fil echecpkoint .Therfeore hte daatbasec anno tbe oepned ofr reda-onl yaccess.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Firs topent he dtaabas efor erad-wirte access hwich iwll rseult ni valdi conrtol flie chcekpoitn. Thne re-poen teh datbaase ofr reda-onl yaccess.
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.