SAP Knowledge Base Article - Preview

1714297 - ESI - PI message with error XIProxy INTERFACE_SIGNATURE_ERROR


In SXMB_MONI messages sent/received via an ABAP proxy are failing with the following error message for example.:

<!    Call Inbound Proxy>
<SAP:Error SOAP:mustUnderstand="" xmlns:SAP="" xmlns:SOAP="">
  <SAP:P3 />
  <SAP:P4 />
  <SAP:AdditionalText />
  <SAP:ApplicationFaultMessage namespace="" />
  <SAP:Stack>Information about the method parameters is missing for the interface /InterafaceName (ABAP interface, request message ReplenishmentOrderNotification, request message namespace )</SAP:Stack>

Note: the interface names in P1 to P4 values in the error will change depending on the interface processing the PI message.



ABAP Proxy System:

  • ABAP Web Services
  • SAP NetWeaver 7.0

ESR System:

  • Exchange Infrastructure 3.0
  • Process Integration 7.x
  • Composition Environment 7.x


ABAP platform all versions ; SAP Exchange Infrastructure 3.0 ; SAP NetWeaver Application Server for SAP S/4HANA all versions ; SAP NetWeaver all versions


Webservice, Web Service, Webservices, Web Services, ESI, ESI_GDPR, ESI_STD, Root-Tag-q-Name, SXMB_MONI, Information about the method parameters is missing for the interface /InterafaceName, INTERFACE_SIGNATURE_ERROR, check proxy,  XML root tag name, namespace, request message namespace, , KBA , BC-DWB-PRX , Proxy Generation , BC-XI-IS , Integration Server , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.