This might be a silly question but I am very new to SAP. I have a country table which has all country codes. I have created one more table countrycheck for inserting only the codes available in the country table. My question is in the o/p screen how to check the value entered by the user and validate it against the available country codes. Example: If I have only one country code say "IN" for India and the user enters "US", the system should give an error in the status bar saying its not a valid code.. I have written code till here..
REPORT ZCOUNTRY MESSAGE-ID ZCOUNTRYCLASS.
PARAMETERS: C_NAME TYPE C LENGTH 2.
DATA ITAB LIKE ZCOUNTRY1 OCCURS 0 WITH HEADER LINE.
SELECT * FROM ZCOUNTRY1 INTO TABLE ITAB.
LOOP AT ITAB.
VALIDATION TO BE DONE HERE
ZCOUNTRYCLASS is the message class to display error.