ORA-19844
        Remote database ID string is different from local database ID string.
        
        
        Cause
        The database ID on the remote site did not match the ID of the target database. This was caused by an incorrect service name for the remote connection.
        Action
        Supply the correct service name and retry the command.
        
     
    
    
        ORA-19844
        database ID is from different database: ID=string
        
        
        Cause
        The database ID on the remote site did not match the ID of the target database. This is most likely caused by a wrong service name for the remote connection.
        Action
        Supply the correct service name and retry the command.
        
     
    
    
        ORA-19844
        database ID is from different database: ID=string
        
        
        Cause
        The database ID on the remote site did not match the ID of the target database. This is most likely caused by a wrong service name for the remote connection.
        Action
        Supply the correct service name and retry the command.