You are implementing the Germany eInvoicing for S/4HANA Cloud using PEPPOL EXCHANGE Service.
You are not able to find the XML Messages generated and submitted into PEPPOL nor to find the messages in the message dashboard. Also, you cannot find any recipients in the namespace /EDCII.
SAP S/4HANA Cloud
Reproducing the Issue
While trying to submit an eDocument, you receive error messages:
Proxy error SOAP:1007 SRT: Unsupported xstream found: ("HTTP C: ode 404 : ")
Message no. /AIF/MES091
Recipient list not found for interface /EDCII/CREATEINV/1
Message no. /AIF/ALERT003
Logical port for the client proxy has not been correctly configured.
Review SAP Help Portal: Peppol Exchange Service for the Cloud Edition of SAP Document and Reporting Compliance
For information on how to fill fields properly, please check Creating Communication Arrangements.
In case that alone does not help, please also review/check the following:
eDocument cockpit, Peppol, Logical port, client Proxy, path, Germany , KBA , CA-GTF-CSC-EDO-PAP , Document Compliance Peppol Exchange Service , How To