expdb error

Hi List members,

I tried to replace exp to expdp on our aix system with the following error, I couldn't find exact error from metalink. On our solaris system without any problem. Does anyone know what's the error about?

Thanks,

Joan

• par file -------- userid=/ DIRECTORY=EXPDP_DIR dumpfile=exp_pipe.dmp schemas=sysadm

  ---

  Mon Oct 20 15:20:50 EDT 2008 Starting the Export...

Export: Release 10.2.0.3.0 - 64bit Production on Monday, 20 October, 2008 15:20:55

Copyright (c) 2003, 2005, Oracle. All rights reserved.

Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options

ORA-39006: internal error
ORA-39065: unexpected master process exception in DISPATCH
ORA-01403: no data found

ORA-39097: Data Pump job encountered unexpected error 100

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