本文主要向大家介绍了Oracle数据库之impdp导出报错ORA-39126、ORA-31604，通过具体的内容向大家展现，希望对大家学习Oracle数据库有所帮助。

Import: Release 11.2.0.4.0 - Production on Wed Dec 19 16:22:35 2018

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Master table ""daochu"".""SYS_IMPORT_FULL_02"" successfully loaded/unloaded
Starting ""daochu"".""SYS_IMPORT_FULL_02"":  daochu/**** directory=exp_shengchan dumpfile=T_GM_DEVICE1219%u.dmp logfile=imp_T_GM_DEVICE_1219.log xxxxxxxxx TABLE_EXISTS_ACTION=APPEND EXCLUDE=STATISTICS
Processing object type TABLE_EXPORT/TABLE/PROCACT_INSTANCE
ORA-39126: Worker unexpected fatal error in KUPW$WORKER.LOAD_MD_TRANSFORMS []
ORA-31604: invalid transform NAME parameter ""MODIFY"" for object type PROCACT_INSTANCE in function ADD_TRANSFORM

ORA-06512: at ""SYS.DBMS_SYS_ERROR"", line 86
ORA-06512: at ""SYS.KUPW$WORKER"", line 9710

----- PL/SQL Call Stack -----
object      line  object
handle    number  name
0x6c2c4d728     21979  package body SYS.KUPW$WORKER
0x6c2c4d728      9742  package body SYS.KUPW$WORKER
0x6c2c4d728     15083  package body SYS.KUPW$WORKER
0x6c2c4d728     17516  package body SYS.KUPW$WORKER
0x6c2c4d728      4058  package body SYS.KUPW$WORKER
0x6c2c4d728     10450  package body SYS.KUPW$WORKER
0x6c2c4d728      1824  package body SYS.KUPW$WORKER
0x6b5a21cd8         2  anonymous block

ORA-39126: Worker unexpected fatal error in KUPW$WORKER.LOAD_MD_TRANSFORMS []
ORA-31604: invalid transform NAME parameter ""MODIFY"" for object type PROCACT_INSTANCE in function ADD_TRANSFORM

ORA-06512: at ""SYS.DBMS_SYS_ERROR"", line 86
ORA-06512: at ""SYS.KUPW$WORKER"", line 9710

----- PL/SQL Call Stack -----
object      line  object
handle    number  name
0x6c2c4d728     21979  package body SYS.KUPW$WORKER
0x6c2c4d728      9742  package body SYS.KUPW$WORKER
0x6c2c4d728     15083  package body SYS.KUPW$WORKER
0x6c2c4d728     17516  package body SYS.KUPW$WORKER
0x6c2c4d728      4058  package body SYS.KUPW$WORKER
0x6c2c4d728     10450  package body SYS.KUPW$WORKER
0x6c2c4d728      1824  package body SYS.KUPW$WORKER
0x6b5a21cd8         2  anonymous block

Job ""daochu"".""SYS_IMPORT_FULL_02"" stopped due to fatal error at Wed Dec 19 16:22:37 2018 elapsed 0 00:00:01

解决方法，碰到bug了，参考MOS ：1596495.1

添加 exclude=PROCACT_INSTANCE参数重新导入即可。

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