/support/notes/service/sap_logo.png){kind=logo}
SAP Knowledge Base Article - PreviewSymptom
Enterprise users are experiencing an error when attempting to log in to the SAP Ariba realm through Single Sign-On.
Error:Authentication error: User Does Not Exist
Error:Authentication error: User Does Not Exist
Read more...
Product
PROC CORE PLATFORM all versions ; SAP Ariba Procurement, cloud edition all versions ; SAP Ariba Sourcing, cloud edition all versions
Keywords
User does not exist. SHA2, SHA1, Certificate, Unable to verify the signature, userid -null , KBA , BNS-ARI-PAS-AF-SSO , Single Sign-On , BNS-ARI-SS , Strategic Sourcing , BNS-ARI-SC , Strategic Contracts , BNS-ARI-PUR , Purchasing , BNS-ARI-SIPM , Supplier Information & Performance Management , Problem
About this page
This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).Search for additional results
Visit SAP Support Portal's SAP Notes and KBA Search.
/support/notes/service/twitter.svg)
/support/notes/service/youtube.svg)
/support/notes/service/linkedin.svg)
/support/notes/service/instagram2.svg)