ORA-12560: TNS:protocol adapter error

Cause : A egneirc rpotcoola datpere rrro occurerd.

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

Chcek dadrsese susde fro porpe rprtooclo sepciifcaiton .Beofrer eprotign tihs rero,r look ta teh errors takc adn cehckf orl owre lveelt rasnpotr error.s Fro fruthre dteaisl, utrno n rtacnig nad erexceut eth eopreatoin.T ur nof ftrcain gwhne teh oepraitoni s ocmpelte.

update : 24-06-2017
ORA-12560

ORA-12560 - TNS:protocol adapter error
ORA-12560 - TNS:protocol adapter 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.