1. Verify User Existence in SQL Server Logins:
- Open SQL Management Studio.
- Navigate to Security -> Logins.
- Double-click the account used for SQL instance authentication.
- If Windows authentication is used, verify the user account under which the "BDRShield_Delegation_Service" service is running.
2. Grant 'sysadmin' Permission:
- Within the account properties, navigate to Server Roles.
- Confirm whether the 'sysadmin' role is enabled for the account.
- If not enabled, enable the 'sysadmin' role.
3. Map User to All Databases:
- Proceed to User Mapping in the left panel.
- Ensure that the user account is mapped to all databases.
- If not mapped, proceed to map it accordingly.
4. Finalize Changes:
- After enabling permissions or making any modifications, click the "OK" button to save changes.
- Close the properties window.