SAP Knowledge Base Article - Preview

3683049 - iFlow fails with a 400 error: "These headers are invalid: [tracestate]"

Symptom

  • An HTTP POST request to an endpoint in an iFlow fails with a 400 error: "These headers are invalid: [tracestate]".
  • The endpoint is oAuth 2.0 authenticated with client credentials.
  • The payload can be successfully posted using a direct method but fails when executed from the iFlow.


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Environment

  • SAP Integration Suite
  • SAP Business Technology Platform
  • Cloud Integration

Product

SAP Integration Suite all versions

Keywords

http post, tracestate header, 400 error, invalid headers, iFlow, SAP integration suite, oAuth 2.0, client credentials, HTTP receiver adapter, message tracing, monitoring, endpoint, CPI, integration, suite,  , KBA , LOD-HCI-PI-CON-HTP , HTTP Adapter , Problem

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