Ora-39126 Worker Unexpected Fatal Error In Kupw-worker.prepare-data-imp 71

Immediate impact

Corrupt statistics can cause the worker to miscalculate data preparation. Run the following as SYSDBA: Immediate impact Corrupt statistics can cause the worker

-- Query Data Pump master table if import was running SELECT object_name, object_type, status, error_count FROM "<schema>"."<job_name>_MASTER" WHERE status = 'ERROR'; error_count FROM "&lt

@$ORACLE_HOME/rdbms/admin/utlrp.sql (to recompile any resulting invalid objects). _MASTER" WHERE status = 'ERROR'

: Run a script like utlrp.sql to recompile any invalid system packages, particularly those owned by SYS or XDB .

: Stale dictionary or fixed object statistics can confuse the Data Pump worker process during the "prepare" phase.