SAP Knowledge Base Article - Preview

2648347 - "Specified target is unknown or unreachable" - SAP Single Sign-On or SNC Client Encryption


The below error is occurring when logging onto SAP GUI after implementing SAP Single Sign-On or SNC Client Encryption:

GSS-API(maj): Miscellaneous Failure
GSS-API(min): SSPI::IniSctx#1()==Specified target is unknown or unreachable
target="SNC Name"



  • SAP Single Sign-On 3.0
  • SNC Client Encryption 2.0


SAP Single Sign-On 3.0


Kerberos, SNC_LIB, secure login client, sso, library, unknown, unreachable, target , KBA , BC-IAM-SSO-SL , Secure Login , Problem

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