Hi all .
I'm looking for an enhacement or badi for va01 which can be used for the validation on the information user enter.
if the data user enter is not correct, give a message.
it is also found that V45A0003 seems not to work, if data entered is wrong and user press 'save', the message prompts up.
and when correct the data, an error would come saying that item is empty. it seems that the data in item level has been
cleared. so V45A0003 is not suitable here.
Could you please tell me which one you use to vaildate the information user enter?
Thank you very much!