RMAN-04006: error from auxiliary database: ORA-12537: TNS:connection closed
I have install oracle RDBMS 19.24 on Azure cloud. Im trying to configure dataguard and im getting the messages below,
Recovery Manager: Release 19.0.0.0.0 - Production on Tue Aug 27 13:39:34 2024
Version 19.24.0.0.0
Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved.
connected to target database: PORA1 (DBID=40)
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00554: initialization of internal recovery manager package failed
RMAN-04006: error from auxiliary database: ORA-12537: TNS:connection closed
{removed by admin}