Remote Instance Test Connection Fails with 401 Unauthorized
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08-24-2026 02:26 PM
Hi ServiceNow Community,
I am trying to configure a Remote Instance in ServiceNow for Update Set transfer, but I am unable to establish the connection.
Remote Instance Configuration
- Name: Performance Details
- Type: Development
- Active: Yes
- URL: Entered correctly URL
- Username: admin
- Password: Entered correctly
When I click Test Connection, I receive the following error:
Authentication to remote instance failed
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08-24-2026 06:34 PM
Hi John,
I have been observing that behavior recently as long as ServiceNow reducing the capability for a Human to log on the platform using a login and password.
You can create an integration user on your remote instance with
- the admin role
- Identity type Machine
- Internal Integration User
This user does not have to be in Production.
Philippe
