SAP Knowledge Base Article - Preview

2721244 - User check failed in Active Directory under SPNEGO transaction with error SPN028

Symptom

Error message SPN028 appears when you check user against AD under SPNEGO transaction.


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Environment

Netweaver AS ABAP 7.3 and higher

Product

SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5

Keywords

SPN028 Active Directory UserPrincipalName , KBA , BC-SEC-LGN , Authentication , BC-IAM-SSO-SL , Secure Login , Problem

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