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2643202 - Rest adapter throwing 401 unauthorised error after upgrade


  • You are using Process Integration (PI) or Process Orchestration (PO) Rest Receiver adapter with Basic Authentication
  • You are receiving a 401 unauthorized error after upgrading your system
  • The Username/password is correct and was working before the upgrade
  • Extract from the error message Audit Log
    10/21/2019 06:56:19.190 PM Information Calling server: POST https://<server>:<port>/....
    10/21/2019 06:56:19.350 PM Information Server returned code: 401
    10/21/2019 06:56:19.351 PM Error HTTP error occurred: Unauthorized
    10/21/2019 06:56:19.351 PM Error MP: exception caught with cause HTTP POST call to https://<server>:<port>/.... not successful. Unauthorized
    10/21/2019 06:56:19.376 PM Error Exception caught by adapter framework: HTTP POST call to https://<server>:<port>/.... not successful. Unauthorized



  • SAP NetWeaver 7.5


SAP NetWeaver 7.5


Process Orchestration 7.5, PI 7.5, PO 7.5, XI, AEX, patching, patch , KBA , BC-XI-CON-RST , Rest Adapter , Problem

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