About Exceptions in business object

Question

Hi all,
could anyone please brief me about exceptions in business objects and how can we create them their.
i have tried to search also  but haven't found any satisfactory solution.
regards
Abhay

Answer 1

Exception in business objects are baiscally 3 types :Temporary, Application and system exception.
Temporary exception do not send the work item(running program)into error they can be retried later. while both Application and system exception send the work item into error.
you can make your own exception also in swo1 there when you go to exception tab -->press create button
and then u have to give exception no. say 1001, Application area say z001 and message type say 004 i.e.
message for invalide date. now exception will be created and then save it.
In se37 in function module (FM) also u can create exceptions and that FM can be used according to your requirnment in your business object. for eg. In FM BAPI_PO_RELEASE you can see ( in se37)  different exceptions are used. similarly you can make if you are using any function module in your business object.
i hope this information will be helpful for u.
Regards
saurabh