SAP Knowledge Base Article - Preview

2550975 - SNC Kerberos for SAP GUI error - Unable to establish the security context


  • You are configuring SNC Kerberos for SAP GUI using SAP Single Sign-On or SNC Client Encryption.

  • When logging onto SAP GUI you see the error:

    GSS-API(maj): No credentials were supplied
    Unable to establish the security context
    target="SNC Name"

  • The Secure Login Client traces show the message:

    "The security database on the server does not have a computer account for this workstation trust relationship."



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


SAP Single Sign-On 2.0 ; SAP Single Sign-On 3.0


Secure Network Communication, SSO, Keytab, AD, Trust, Windows, Active Directory, SPN, Service Principal Name, , KBA , 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 ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.