问题:

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

解决办法

sqlplus / as sysdba  
sql>@$ORACLE_HOME/rdbms/admin/catMeta.sql   
sql>@$ORACLE_HOME/rdbms/admin/catmet2.sql   
sql>@$ORACLE_HOME/rdbms/admin/utlrp.sql