SAP Knowledge Base Article - Preview

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

Symptom

  • SNC Kerberos for SAP GUI using SAP Single Sign-On or SNC Client Encryption is configured.

  • When logging onto SAP GUI the following error occurs:

    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."


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Environment

  • SAP Single Sign-On 3.0
  • SNC Client Encryption 2.0
  • SAP NetWeaver Application Server
  • ABAP Platform
  • SAP S/4HANA

Product

ABAP platform all versions ; SAP NetWeaver all versions ; SAP S/4HANA all versions ; SAP Single Sign-On 3.0

Keywords

Secure Network Communication, SSO, Keytab, AD, Trust, Windows, Active Directory, SPN, Service Principal Name, SAM, No credentials were supplied, SNC Client Encryption , KBA , BC-IAM-SSO-SL , Secure Login , Problem

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