2657917 - HTTP error: 401 Authorization Required SsfVerify failed: rc=5, there are signer errors, signer rc=27 certificate not found

Symptom

HTTP error: 401 Authorization Required SsfVerify failed: rc=5, there are signer errors, signer rc=27, certificate not found.
Message No. CMS025 - Error in accessing via HTTP 401 Authorization Required.

Environment

SAP NetWeaver Release Independent
SAP ERP Release Independent
SAP S/4HANA Release Independent

Note: the current SAP Content Server release is 7.53 and this version should be used for new installations and upgrades.
More details in SAP Note 719971 - SAP Content Server release strategy and SAP Note 2786364 - SAP Content Server and Cache Server 7.5 (and higher).

Product

SAP ERP 6.0 ; SAP NetWeaver all versions ; SAP S/4HANA all versions

Keywords

KPRO, rc=27, HTTP 401, Authorization Required, content server, rc=5, certificate not found, CMS025, signer errors , KBA , BC-SRV-KPR-CS , SAP Content Server , How To

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