I have a scenario where a 3rd party sends me a message, that I map in my PI to an ACC_DOCUMENT IDOC.
I need to send a reply on the ACC_DOCUMENT IDOC after processing it.
The reply must contain several applicative values from the IDOC - so that the 3rd party will be able to
"understand" on what message it receives the reply.
Should I use ALEAUD in this case? I'll have to add an extension so that it will contain the applicative values.
Or should I build a new IDOC or ABAP proxy to send the reply back? will I be able to generate it when I process the IDOC?
Anyone has a Rule of thumb on this matter?
Thanks in advance,