'Invalid principal' error for unsupported AWS regions

Problem

When connecting AWS to a New Relic Infrastructure integration, during the Review phase, you receive the AWS error Invalid principal in policy.

Cause

New Relic can obtain monitoring data from services and endpoints that are located in all AWS regions except from China and GovCloud (US) regions. You will see this error when trying to configure integrations from an account that uses the China or GovCloud (US) region.

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