Data Pump Export Reports ORA-39126 / ORA-00904 in KUPW$WORKER.FETCH_XML_OBJECTS
(Doc ID 1448992.1)
Last updated on APRIL 03, 2020
Applies to:
Oracle Database - Enterprise Edition - Version 10.1.0.2 to 18.1.0.0.0 [Release 10.1 to 18]Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
DataPump Export (expdp) terminated due to errors:
Estimate in progress using BLOCKS method...
Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.FETCH_XML_OBJECTS []
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.GET_TABLE_DATA_OBJECTS []
ORA-00904: : invalid identifier
Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.FETCH_XML_OBJECTS []
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.GET_TABLE_DATA_OBJECTS []
ORA-00904: : invalid identifier
The trace file confirms:
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.FETCH_XML_OBJECTS []
ORA-00904: : invalid identifier
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 86
ORA-06512: at "SYS.KUPW$WORKER", line 8996
----- PL/SQL Call Stack -----
object line object
handle number name
0x97654230 20462 package body SYS.KUPW$WORKER
0x97654230 9028 package body SYS.KUPW$WORKER
0x97654230 10935 package body SYS.KUPW$WORKER
0x97654230 13698 package body SYS.KUPW$WORKER
0x97654230 2654 package body SYS.KUPW$WORKER
0x97654230 9697 package body SYS.KUPW$WORKER
0x97654230 1775 package body SYS.KUPW$WORKER
0x99b6f908 2 anonymous block
ORA-00904: : invalid identifier
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 86
ORA-06512: at "SYS.KUPW$WORKER", line 8996
----- PL/SQL Call Stack -----
object line object
handle number name
0x97654230 20462 package body SYS.KUPW$WORKER
0x97654230 9028 package body SYS.KUPW$WORKER
0x97654230 10935 package body SYS.KUPW$WORKER
0x97654230 13698 package body SYS.KUPW$WORKER
0x97654230 2654 package body SYS.KUPW$WORKER
0x97654230 9697 package body SYS.KUPW$WORKER
0x97654230 1775 package body SYS.KUPW$WORKER
0x99b6f908 2 anonymous block
If the Impdp fails while errorstack tracing was enabled like below:
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |