21⟩ Which type of workprocess can execute only once in r/3 system(sap)?
Dialog work processor
SAP ALE IDocs
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25 SAP ALE IDocs Questions And Answers
22⟩ Why we need to create RFC destination from PI to R/3?
pi(process integration) itself acts as middleware for
creating connection between A2A OR B2B SCENARIOS.pi provides
sinle point of integration.
23⟩ What is the main difference between interfaces and XI, I think both are cross-applications right? What is the exclusive difference?
According to my knowledge in SAP XI we have so many kind of
control levels to process the message. For instance i will
discuss on few points, like
1) Here using XI we can communicate with the SAP or Non-SAP
at sender side or reciever side.
2) XI supports both Syncronus and asyncronus communications
3) in XI we can find the status of the message where it is
during the process of Message processing.
4) We have so many kinds of monitoring techniques.
5) Here we can have N number of senders and N number of
recievers based on your requirement.
6) It supports to process multiple messages at a time from
different senders to multiple recievers.
So I feel we cant perform all these things in
Interfaces.That is the reason XI come into picture.
24⟩ When idoc is created in which table its stored?
EDIDD to store data records.
EDIDC to store control information.
EDIDS to store status of IDOC
25⟩ How to debug an idoc?
for outbound we can send through program or
functionmodule.but inbound idoc only through function
module.so its depends wheather it is outbound or
inbound.then we will debug
