hi achuth,
You can try the following code.
AT SELECTION-SCREEN ON abc_field.
CLEAR v1.
SELECT SINGLE date FROM table
INTO v1 WHERE abc = abc_field
IF v1 IS INITIAL.
MESSAGE 'Invalid date' TYPE 'E'.
ENDIF.
ENDIF.
hi achuth,
You can try the following code.
AT SELECTION-SCREEN ON abc_field.
CLEAR v1.
SELECT SINGLE date FROM table
INTO v1 WHERE abc = abc_field
IF v1 IS INITIAL.
MESSAGE 'Invalid date' TYPE 'E'.
ENDIF.
ENDIF.