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2297239 - The signature verification failed in PI SOAP AXIS


  • You are working with a Process Integration (PI) or Process Orchestration (PO) SOAP AXIS Communication Channel
  • You are connecting to a third party Web Service and notice the error below in the PI Communication Channel Monitor:
    Message processing failed.
    Cause: undeclared namespace prefix <xxx> at line 1 of https://<server>:<port>/ariba/ContractHeaderExport (an Ariba Web Service in this example)
  • On the partner side, an error similar to below may be thrown:
    Caused by: The signature verification failed



  • PI Release Independent
  • SAP NetWeaver
  • SAP Process Integration


SAP NetWeaver all versions ; SAP Process Integration all versions


Process Integration 7.0, PI 7.0, PI 7.01, PI 7.02, Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.4, PI 7.4, PO 7.4, Process Orchestration 7.5, PI 7.5, PO 7.5, NetWeaver, XI  , KBA , BC-XI-CON-AXS , Axis Extention for SOAP Adapter , BC-XI-CON-SOP , SOAP Adapter , Problem

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