Symptom
Your system environment is configured to make use of SSO for the Web GUI environment and SNC-based SSO for the SAPGUI environment. Upon performing SAPGUI-based access you are prompted to select a user for authentication, but the same does not happen during Web GUI access, where a user is automatically selected and mapped to.
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Environment
SAP NetWeaver AS ABAP.
Product
Keywords
Kerberos, SAP GUI, Web GUI, GUI, SPNego, user selection, user selection screen, user selection popup, client, SNC, SNC name mapping, SNC name, X509 Certificates, SSO, ambiguity , KBA , BC-IAM-SSO-SL , Secure Login , BC-SEC-LGN , Authentication , BC-SEC-LGN-SPN , SPNego for ABAP , How To
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