Query Regarding with Peppol Service Providers' Information

[jlbat]

This request in contrast is regarding PEPPOL REPORTING SPECIFICATIONS. We require assistance regarding some challenges we have identified while trying to populate the relevant fields with appropriate Corner 2 and Corner 3 SP data for INCOMING DATASETS. Below are the findings from my
end:

This is the document we are referring to when generating the Peppol Reporting document.
https://docs.peppol.eu/edelivery/guidelines/reporting/2024-01-15%20Peppol%20Reporting%20-%20SP%20Operational%20Guideline%20v1.0.2.pdf

The fields we are trying to assign values to are in section 3.1 Transaction Statistics Report (TSR):
3. Sending Peppol Service Provider
4. Receiving Peppol Service Provider
7. Country code of sending End User (Corner 1)
8. Country code of receiving End User (Corner 4) (for incoming datasets only)

Below is the scenario we tested as well as our findings

1. Incoming Requests: (where our AP is C3 and the testbed AP is C2)
   • When we run the TC2A.2B: AS4 message reception test in the Peppol Testbed , we will receive a receipt file and a Peppol Document from the incoming transaction.
     -The RECEIPT FILE received from the INCOMING transaction contains information about the Receiving Providers (C3) but lacks details about the Sending Providers (C2).
   • We are unable to retrieve any data related to the Sending Providers from the receipts, we were wondering where we could get the values (C2 SP Identifier and Country Code) for populating these fields.

Given the observations, guidance on the following points would be greatly appreciated:

• Is there a recommended approach to consistently deduce missing provider information without relying on log file processing, specifically one involving the receipt files themselves?

Details document:
Service Providers findings (2).docx