SAP Knowledge Base Article - Preview

2032690 - ESI - Error: "Exception occurred in communication framework" when creating a Consumer Proxy from a WSDL


Creating a Service Consumer with the Enterprise Service Generation WIZARD results in the following message:

Exception occurred in communication framework

Potentially there is additional info that might be displayed, for example:

  • HTTP 404 Connection Failed
  • HTTP 415 Unsupported Media Type
  • HTTP 500 Native SSL error
  • HTTP 500 SSL Peer Certificate Untrusted
  • HTTP 503 Service Unavailable
  • Other HTTP error code



  • ABAP Web Services
  • SAP NetWeaver
  • SAP NetWeaver Application Server for SAP S/4HANA
  • ABAP PLATFORM - Application Server ABAP


ABAP platform all versions ; SAP NetWeaver all versions ; SAP Web Application Server for SAP S/4HANA all versions


Webservice, Web Service, Webservices, Web Services, ESI, ESI_GDPR, ESI_STD, local file, External WSDL/Schema, Ausnahme in Kommunikationsframework aufgetreten; Fehler in HTTP-Framework; CX_PROXY_GEN_ERROR; SRT Framework exception: Error in WSDL access: Exception occurred in communication framework; 404 Connection Failed; 500 Native SSL error; 503 Service Unavailable; HTTP 404; HTTP 500; HTTP 503; imported schema; import schema:location, service consumer, consumer proxy, wizard, wsdl url, se80, sproxy_start, <import schema:location="">, , KBA , BC-DWB-PRX , Proxy Generation , BC-ESI-WS-ABA , Web Service and SOAP - ABAP , BC-DWB-WS-ABA , Web Service Tools - ABAP , Problem

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