ORA-39143ORA-39143: the dump file c: \ Users \ TT \ Desktop \ dir_dp \ 11111. dmp may be the original export dump file

ORA-39143ORA-39143: Dump File "C: \ Users \TT\ Desktop \ dir_dp \ 11111.dmp" may be the original export dump file

Import: Release 11.2.0.1.0-production on Wednesday August 7 10:29:58 2013

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Connect to: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-

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Options
ORA-39001: Invalid parameter value
ORA-39000: dumped file description Error
ORA-39143: Dump File "C: \ Users \ TT \ Desktop \ dir_dp \ 11111.dmp" may be original

Export the dump file

Cause Analysis: 11111. The DMP file is exported using the exp command, while impdp test/test @ orcl directory = dir_dp
Dumpfile = 11111. dmp remap_tablespace = users: DB cannot identify the file exported by the exp command. You must use the IMP command to import the file.