The clock on the wall read 2:14 AM. Outside the server room, the city was asleep, but inside, the air conditioning hummed a monotonous drone. Arthur, the lead DBA, was running the final migration script for the company’s new CRM system. The stakeholder meeting was at 8:00 AM, and the data pump import job was at 94%.
If none of the above resolves the issue, please provide:
Even though Data Pump attempts to disable triggers and constraints during import, user-defined triggers or ENABLED VALIDATE constraints can interfere during the data preparation phase.
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.PREPALE_DATA_IMP [71] ORA-01403: no data found