Dear All,
Is possible to stop simultaneous transaction postings for the same Customer by two different users
For e.g.: Postings are happening for F-28 and F-29 by two different users simultaneously, in this case it should not allow to post/save two transactions at the same time.
It should allow only one user to post transaction who starts first and requires to issue message to other user ( warning or error message).
Appreciated your suggestions
Regards,
Upendar