DataPump Import (IMPDP) Fails To Load Comments Due to ORA-06502 And LPX-00217

(Doc ID 2251257.1)

Last updated on MAY 12, 2017

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


While running a full DataPump job, the errors below are hit when processing the comments:

ORA-39126: Worker unexpected fatal error in KUPW$WORKER.PUT_DDLS [COMMENT]
ORA-06502: PL/SQL: numeric or value error
LPX-00217: invalid character 0 (U+0000)
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95
ORA-06512: at "SYS.KUPW$WORKER", line 9001
----- PL/SQL Call Stack -----
object line object
handle number name
0x134309688 20462 package body SYS.KUPW$WORKER
0x134309688 9028 package body SYS.KUPW$WORKER
0x134309688 16665 package body SYS.KUPW$WORKER
0x134309688 3956 package body SYS.KUPW$WORKER
0x134309688 9725 package body SYS.KUPW$WORKER
0x134309688 1775 package body SYS.KUPW$WORKER
0x11c8eae00 2 anonymous block
ORA-39097: Data Pump job encountered unexpected error -1427
ORA-39065: unexpected master process exception in DISPATCH
ORA-01427: single-row subquery returns more than one row



There are no changes in source database or target database.


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