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This document will help AIF beginner , In understanding the basic steps involved in SAP AIF . 

Here we are taking a simple Inbound Case, We will be updating PA006 based on PERNR and ANSSA using SAP AIF.  In Inbound case the change data will be routed via SAP PI, SAP AIF and will be updating the PA table (PA006).

High level flow –File Adapter will poll the records, message mapping/ routing in SAP PI, which in turns will be trigger  Inbound proxy this will call the AIF functions and update the PA table.

Hi Level Flow.PNG

STEPS

   SAP PI

ESR

  

Create—

  Two  Data type

  • Message Type

    (ZDT_ADDRESS_REQ)

MT.png

  Service interface (SO_AIF_ADD_REQ)

Category-Outbound

  Message type – ZDT_ADDRESS_REQ

SI_AIF_ADD_REQ

  Category – Inbound

SI.png
Message Mapping For simplicity, one to one mapping.

  Operation Mapping

   OM_AIF_ADDR

OM.png
  Intergration Directory

Business System – BS_SAPECC

Business Component –BC_SAP_AIF

Register the Service Interface in Business Component.

BS.png

Communication  Channels-

  •   Proxy Receiver (BS_SAPECC).
  • File Sender channel(BC_SAP_AIF)
CC.png

Create –

  • Receiver Determination
  • Interface determination
  • Sender agreement
  • Receiver  agreement

Service interface has been created in ESR (SAP PI) and a proxy class structure for service interface is generated in SAP ECC.

Now we need to implement the proxy method to call the SAP AIF To implement the method double click on generated proxy class.

To be Continued : –

SAP AIF – Simple Inbound Scenario –
Part-2

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