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

    admin November 15, 2022 No Comments

    Oracle Error Message

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

    Reason for the Error

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

    Solution

    Check to make sure that the HANDLER_NAME specified is correct.

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