impdp导出报错ORA-39126、ORA-31604

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

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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。