Symptom
Error message SPN028 appears when you add User Principal Name or check user against AD under SPNEGO transaction.
Read more...
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
About this page
This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).Search for additional results
Visit SAP Support Portal's SAP Notes and KBA Search.