SAP Knowledge Base Article - Preview

3131813 - Inbound Communication to CPI Endpoint is failing with a 40X error response

Symptom

  • Calls being made to an iFlow endpoint are failing and as a result the message is not being processed


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Environment

  • SAP Integration Suite
  • SAP Cloud Integration

Keywords

CPI, HCI, 401, 403, 404, Unauthorized, Not Found, Forbidden, inbound, call, sender, adapter, role, user, certificate, cert based authentication, endpoint, end point, technical user, Basic Authentication, authenticated, service key, service instance, NEO, Cloud Foundry, failed, communication, ESBMessaging.send, tmn, iflmap, node , KBA , LOD-HCI-PI-OPS , Cloud Operations , Problem

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