ORA-39178
        cannot perform estimate on metadata only jobs
        
        
        Cause
        An estimate was requested for a job by specifying the ESTIMATE or ESTIMATE_ONLY parameter.  However, the job was also defined to have no data.  These specifications conflict with each other.
        Action
        Remove one of the conflicting specifications for the job.
        
     
    
    
        ORA-39178
        cannot perform estimate on metadata only jobs
        
        
        Cause
        An estimate was requested for a job by specifying the ESTIMATE or ESTIMATE_ONLY parameter.  However, the job was also defined to have no data.  These specifications conflict with each other.
        Action
        Remove one of the conflicting specifications for the job.
        
     
    
    
        ORA-39178
        cannot perform estimate on metadata only jobs
        
        
        Cause
        An estimate was requested for a job by specifying the ESTIMATE or ESTIMATE_ONLY parameter.  However, the job was also defined to have no data.  These specifications conflict with each other.
        Action
        Remove one of the conflicting specifications for the job.