SAP Knowledge Base Article - Preview

2910380 - Error message SPN028 appears when you add User Principal Name or check user against AD under SPNEGO transaction

Symptom

Error message SPN028 appears when you add User Principal Name or 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

SPNEGO, SPN028, Active Directory, username, password, incorrect, User Principal Name , KBA , BC-SEC-LGN , Authentication , BC-IAM-SSO-SL , Secure Login , Problem

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