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ERROR-ORA-12519: TNS: no appropriate service handler found (Doc ID 2146153.1)

Last updated on MAY 04, 2021

Applies to:

Oracle Communications MetaSolv Solution - Version 6.2.1 and later
Information in this document applies to any platform.


MSS 6.2.1  

The following error is observed  in MSS log :

<Warning> <JDBC> <BEA-001129> <Received exception while creating connection for pool "p13nDataSource": Listener refused the connection with the following error:

ORA-12519, TNS:no appropriate service handler found .

 This document provide steps to resolve the error .


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