ORA-12231: TNS:No connection possible to destination

Cause : This error is reported by an interchange which fails to find a possible connection along the path to the destination.

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

Report the problem to your Network Administrator so that he may fix the problem.

update : 17-08-2017

ORA-12231 - TNS:No connection possible to destination
ORA-12231 - TNS:No connection possible to destination

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