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ORA-55711 When Running Impdp Job On A Single node of RAC (Doc ID 2784659.1)

Last updated on MAY 22, 2023

Applies to:

Gen 2 Exadata Cloud at Customer - Version All Versions and later
Information in this document applies to any platform.

Symptoms

trying to run more than 1 impdp on a single CDB on RAC  but to different PDBs in that CDB.

getting :

ORA-39126: Worker unexpected fatal error in KUPW$WORKER.MAIN [SELECT count(*) FROM sys.v_$database@xxxx.yyy WHERE open_mode = 'READ WRITE']
ORA-55711: Unable to bind clusterwide global transactions to compatible undo

Cause

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In this Document
Symptoms
Cause
Solution


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