Your SAP system is configured with single sign on and you tried to logon to your SAP system but ended up with below error,
Solution
1. Login to your SAP system directly without using single sign on. As in client 000, execute and perform the SSO checkup via transaction code SS02.
2. Ensure both parameter below is set on the system.
login/create_sso2_ticket = 1 login/accept_sso2_ticket = 1
