The KUPW$WORKER.PREPARE_DATA_IMP package body is responsible for mapping tablespaces, auditing schemas, and setting up the metadata before actual data loading. The fatal error 71 frequently stems from:
If you continue to face issues, it is highly recommended to open a Service Request (SR) with Oracle Support, attaching the impdp log file, the trace file created during the error, and the output of select * from v$version . The KUPW$WORKER
Stale dictionary or fixed object statistics are frequent culprits, causing Data Pump to miscalculate its execution plan. This error indicates that a worker process encountered
This error indicates that a worker process encountered an unexpected fatal error while preparing data for import. The error can occur due to various reasons, including: Top Solutions for ORA-39126 [71] For the specific
Re-run the impdp command with these parameters to pinpoint exactly when the failure occurs. 3. Top Solutions for ORA-39126 [71]
For the specific bug causing ORA-39126 in PREPARE_DATA_IMP [71] with ORA-01403 , Oracle has documented a concrete solution in .