SAP Knowledge Base Article - Preview

2645559 - HTTP error 401 Unauthorized in KPRo after activate SNC system-wide


SNC was activated to strengthen security in the SAP system. However, some KPro or Content Repository related actions are now failing.

The error message is "HTTP error: 401 Unauthorized".



  • Knowledge Provider
  • Archive Link
  • SAP Content Server
  • SAP NetWeaver Release Independent


SAP NetWeaver all versions


CMS025, Error accessing via HTTP, 401, Unauthorized, Content Server, GOS, Create Attachment, unable to view, unable to display, logon failed, KPRo, Archive Link, SSO, SPNego, , KBA , BC-SRV-KPR , Knowledge Provider , BC-SRV-ARL , ArchiveLink , Problem

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