ORA-12202: TNS:internal navigation error

Cause : Internal navigation error.

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

Not normally visible to the user. For further details contact Worldwide Customer Support.

update : 17-08-2017

ORA-12202 - TNS:internal navigation error
ORA-12202 - TNS:internal navigation error

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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.