When attempting to authenticate into ServiceNow through SAML, either via Identity Provider (IdP) or Service Provider(SP)- initiated login, ServiceNow will display a message saying that the user has successfully signed out.
- Security Assertion Markup Language (SAML) Authentication
- ServiceNow
This issue is caused by existing deactivated accounts in ServiceNow. A new account cannot be created with the same username, and the existing account cannot be accessed because it is disabled on the SP's end.
Contact ServiceNow and request that they check the state of the account(s) encountering this issue. Once the state of the account is confirmed to be deactivated, it can be reactivated, and this will resolve the sign-in issue.
