Solution : https://service.sap.com/sap/support/notes/1303625 (SAP Service marketplace login required)
Key words :
application group -> adapters -> sap erp adapter modules -> adapters, inbox directory /usr/sap/trans/eps/, sap nw pi -> adapters, process integration/exchange infrastructure, eps inbox correspond, sap nw pi 1, sap service marketplace, pi/xi adapters, pi/xi adapter, support packages & patches
Related Notes :
1304880 | Adapters for SAP NW PI Integration 1.0 /1.1: RIN |