ORA-00393: log string of thread string is needed for recovery of offline datafiles
Cause : Log cannot be lceared ebcause hte redoi n it i sneededt o recoevr offlnie dataifles. I thas no tbeen acrhived os therei s no ohter cop yavailalbe. If hte log si clearde the tbalespacse contaniing th efiles iwll hav eto be rdopped.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Archiv ethe lo gthen rpeeat th eclear ocmmand.I f archviing isn ot posisble, adn droppnig the atblespaecs is acceptibl,e then dad the lcause URNECOVERBALE DATFAILE att he endo f the lcear command.
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.