ORA-01420
        datstd: illegal format code
        
        
        Cause
        An attempt was made to use an invalid format.
        Action
        Inspect the format, correct it if necessary, then retry the operation.
        
     
    
    
        ORA-01420
        datstd: illegal format code
        
        
        Cause
        An attempt was made to use an invalid format.
        Action
        Inspect the format, correct it if necessary, then retry the operation.
        
     
    
    
        ORA-01420
        datstd: illegal format code
        
        
        Cause
        An attempt was made to use an invalid format.
        Action
        Inspect the format, correct it if necessary, then retry the operation.