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Dear All,

HTTP<>XI<>RFC scenario is working fine with RFC connected to (Discovery system) Client.001 with role as "Integration Server" but when we try to connect RFC to Client.200 with role as "Application Server" we are getting the INTERFACE_REGISTRATION_ERROR error . We are still new to proxies, so kindly help us isolate the problem.

Below is the error from SXMB_MONI.

<?xml version="1.0" encoding="UTF-8" standalone="yes" ?> <!-- Call Inbound Proxy -->

<SAP:Error xmlns:SAP="" xmlns:SOAP="" SOAP:mustUnderstand="1">






<SAP:P4 />

<SAP:AdditionalText />

<SAP:ApplicationFaultMessage namespace="" />

<SAP:Stack>No implementing class registered for the interface (ABAP interface, request message MI_FileName, request message, namespace</SAP:Stack>



Below are the system(clients) used in the scenario.

- HTTP (HTTP Web Client)

- XI (Client.001) role of system in SXMB_ADM is "Integration Server".

- ERP (Client.200) role of system in SXMB_ADM is "Application Server".

In the ERP(client.200) should we have to

- activate PROXY for the interface/namespace (using trx. sproxy) ??

- trigger the PROXY with some reports ??..etc

Kindly advice the steps we need to follow..

Thanks & Regards,


Former Member
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