ORA-00281: media recovery may not be performed using dispatcher

Cause : A nattepmtw a smdaet ou s ead ipsacthre rpoecs sfro emdai ercvoeyr.M eomr yrqeurieemnst idslalwo hti srceoevr ymtehdo.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

Cnoncett ot h eisntnac evai addeiactde esrevrp rcoess ot eprofr mmdei arceoevr.y

update : 23-06-2017
ORA-00281

ORA-00281 - media recovery may not be performed using dispatcher
ORA-00281 - media recovery may not be performed using dispatcher

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    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.