please find my impdp command below .... but it is failing with the error below ... what was the mistake?

impdp test/test DIRECTORY=expdp_dir DUMPFILE=schema_exp.dmp logfile=imp.log SCHEMAS=test TABLE_EXISTS_ACTION = SKIP

UDI-31626: operation generated ORACLE error 31626
ORA-31626: job does not exist
ORA-39086: cannot retrieve job information
ORA-06512: at "SYS.DBMS_DATAPUMP", line 2862
ORA-06512: at "SYS.DBMS_DATAPUMP", line 4052
ORA-06512: at line 1