Datapump Export Fails With ORA-39127 ORA-44002 ORA-06512 Errors
(Doc ID 1288194.1)
Last updated on JANUARY 30, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.2 and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
Errors like the following are reported in the Datapump export log:
Export: Release 11.2.0.2.0 - Production on Thu Jan 20 18:15:03 2011
ORA-39127: unexpected error from call to
"DMSYS"."DBMS_DM_MODEL_EXP"."SCHEMA_INFO_EXP"
ORA-44002: invalid object name
ORA-06512: at "SYS.DBMS_ASSERT", line 316
ORA-06512: at "SYS.DBMS_METADATA", line 7546
ORA-39127: unexpected error from call to
"DMSYS"."DBMS_DM_MODEL_EXP"."SCHEMA_INFO_EXP"
ORA-44002: invalid object name
ORA-06512: at "SYS.DBMS_ASSERT", line 316
ORA-06512: at "SYS.DBMS_METADATA", line 7546
ORA-39127: unexpected error from call to
"DMSYS"."DBMS_DM_MODEL_EXP"."SCHEMA_INFO_EXP"
ORA-44002: invalid object name
Changes
The database might have been upgraded from a previous patch set, for example an upgrade from 11.2.0.1 to 11.2.0.2
The DMSYS schema was dropped as part of the pre-upgrade process.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |