ORA-12524: TNS:listener could not resolve HANDLER_NAME given in connect descriptor

Cause : The HANDLER_NAME in the CONNECT_DATA was not found in the listener's tables for the specified SERVICE_NAME and INSTANCE_NAME.

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

Check to make sure that the HANDLER_NAME specified is correct.

update : 27-06-2017
ORA-12524

ORA-12524 - TNS:listener could not resolve HANDLER_NAME given in connect descriptor
ORA-12524 - TNS:listener could not resolve HANDLER_NAME given in connect descriptor

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