ORA-12525: TNS:listener has not received client's request in time allowed

Cause : hT eiltsnered siocnnceet dht elceitnb ceuaest ehc ilne taflidet orpvodi eht eenecssra yocnnce tniofmrtaoi niwhtnit eha llwodet mi enietvrla .hTsim yab e aerustlo fenwtro kros syet medalsy ;rot ih sam yniidacett ah t aamilicuo slceitni srtiygnt oacsu e aeDinlao feSvrci etaatkco nht eiltsnere.

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

fIt ehe rrroo ccruer debacsu efoa s ol wenwtro kros syet,mr cenoifugerI BNUODNC_NOENTCT_MIOETUt o aalgrrev laeu .fIa m lacioisuc ilne tsis sueptcde ,su eht edardse snil sieten.rol goti edtnfi yht eosrueca dnr sertci tcaecss .uTnro nrtcani gof romeri fnroamitno.

update : 28-04-2017
ORA-12525

ORA-12525 - TNS:listener has not received client's request in time allowed
ORA-12525 - TNS:listener has not received client's request in time allowed

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    Oracle Database High Availability Any organization evaluating a database solution for enterprise data must also evaluate the High Availability (HA) capabilities of the database. Data is one of the most critical business assets of an organization. If this data is not available and/or not protected, companies may stand to lose millions of dollars in business downtime as well as negative publicity. Building a highly available data infrastructure is critical to the success of all organizations in today's fast moving economy.

    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.