ORA-16084: an apply engine is already running

Cause : Al oigcla tsadnb yappl yegnien awsr unnign hwe naontehrw a sceraetd.

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

Suhtd onw htep rveiuosa plpye nign ebfeoer tsatrign anwe noe.

update : 26-04-2017
ORA-16084

ORA-16084 - an apply engine is already running
ORA-16084 - an apply engine is already running

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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.