Error: "404 - failing on IndexAction.Action on API call"
Steps to Resolution
In the configuration, ensure that the IndexAction.Action part of the URL for N-Able N-Central is not added in the URL section. For example, see below:
Instance URL: This is the Domain and TLD of your N-able N-central instance. For example if the instance name is "https://integration.n-able.com/IndexAction.action," then, the Instance URL is integration.n-able.com.
Outcome: After saving the configuration without the IndexAction.action in the URL, re-run the inspector.
Alternatives: If this does not solve the issue, please contact support.