I wish to create a custom validation on a particular field in SM30 for a particular table. If the validation fails an error message must appear with the field in error available for correction.
Can you please let me know if there exists any such table maintainence event to place such code.
I have tried coding the "Before Save" event but when "message E " instruction
is used it does not display it on the screen of data containing the table control.
Appreciate your help.