ORA-08459
        invalid format parameter length
        
        
        Cause
        The format parameter passed to a UTL_PG  conversion routine was not the correct length. Format parameters must be 2048 bytes in length.
        Action
        Check to be sure that the format parameter was built by MAKE_RAW_TO_NUMBER_FORMAT or MAKE_NUMBER_TO_RAW_FORMAT, and that it was not accidentally overwritten or modified by the PL/SQL procedure.
        
     
    
    
        ORA-08459
        invalid format parameter length
        
        
        Cause
        The format parameter passed to a UTL_PG  conversion routine was not the correct length. Format parameters must be 2048 bytes in length.
        Action
        Check to be sure that the format parameter was built by MAKE_RAW_TO_NUMBER_FORMAT or MAKE_NUMBER_TO_RAW_FORMAT, and that it was not accidentally overwritten or modified by the PL/SQL procedure.
        
     
    
    
        ORA-08459
        invalid format parameter length
        
        
        Cause
        The format parameter passed to a UTL_PG  conversion routine was not the correct length. Format parameters must be 2048 bytes in length.
        Action
        Check to be sure that the format parameter was built by MAKE_RAW_TO_NUMBER_FORMAT or MAKE_NUMBER_TO_RAW_FORMAT, and that it was not accidentally overwritten or modified by the PL/SQL procedure.