2554187 - SAP Single Sign-On - No user exists with SNC name "p:SECURE LOGIN ENCRYPTION ONLY MODE"

• SNC for Kerberos using SAP Single Sign-On 3.0 is configured.  On attempted logon to SAP GUI, SSO doesn't work and you see the message:
  
  No user exists with SNC name "p:SECURE LOGIN ENCRYPTION ONLY MODE"
  
  
• The Secure Login Client "Developer Traces" shows one of the following:
  
  1. That the server does not accept Kerberos: 
  
  [sbus.exe][sbus.dll] Server accepts:
  [sbus.exe][sbus.dll]   Kerberos: no  
  [sbus.exe][sbus.dll]   X.509: yes
  [sbus.exe][sbus.dll]   EncryptionOnly: yes
  
  OR
  
  2. That the issue is related to the Kerberos token:
  
  [sbus.exe][Kerberos][  1252] Getting kerberos ticket for 'SAP/<Name>' failed 
  
  

SAP Single Sign-On 3.0

SSO, keytab, RZ10, error, fail, SNCWIZARD, securelogin, No user exists with SNC name, p:SECURE LOGIN ENCRYPTION ONLY MODE, SLC , KBA , BC-IAM-SSO-SL , Secure Login , Problem