ORA-39002: invalid operation EXPDP operation Oracle
During execution of EXPDP the following error occur:
ORA-39002: invalid operation
ORA-39070: Unable to open the log file.
Step 1: Check the directory parameter in EXPDP command.
EXPDP directory=dbbackup dumpfile=prod.dmp logfile=prod.log
Step 2: Check the directory exists in database
sqlplus / as sysdba
select * from dba_directories;
Step 3: Check the directory path exists at operating system level as mention in dba_directories.
This three steps solve the problem.