This is a continuation of previous demo SAP PI/PO : – POSDM INTEGRATION WITH ARTS POSLog POS SYSTEM – TUTORIAL 1 . In the previous demo I have shown how to integrated POS Sales with POSDM BAPI. Before proceeding to this demo request to go through the above demo published in link: SAP PI/PO : – POSDM INTEGRATION WITH ARTS POSLog POS SYSTEM – TUTORIAL 1 In this demo I would like to show how to integrate an Inbound ARTS POSLog Sales with POSDM IDOC through SAP PI/PO In any IS Retail implementation , Sales from Point Of Sales(POS) system needs to be integrated with SAP ERP. Process flow is as below: POS(Sales) -> SAP PI/PO -> POSDM(SAP BW) -> SAP ECC. Step1 : Import the IDOC "/POSDW/POSTR_CREATEMULTIPLE./POSDW/POSTR_CREATEMULTIPLE04" from BW system. Step2 : Create a Source Data Type. Step3 : Create a Message Type: Step 4: Create outbound service interface Step6 : Create Operation Mapping as shown below : In the operation map 3 steps ar...