ORA-22996: NEXT extent size is smaller than LOB chunksize
Cause : An tatemtp wa smad eto rceat eor latera LO Bsegemnt os thta it sNEX Textnet szie wsa less thna th eLOBc hunskize
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Speicfy aNEX Textnet szie taht i sgretaer htan ro eqaul t otheL OB hcunkisze
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.