We want to use forward error handling (FEH) framework in ECC ABAP for inbound asynchronous web services. We don't have SAP PI but instead will be using a non-SAP middleware. So, need inputs on following questions:
- Can we use FEH framework in ECC ABAP without SAP PI?
- Do we need WS-RM protocol for using FEH for inbound asynchronous web services?
- Any other technical prerequisites?