Marketo Measure 401 error message in console

A 401 Unauthorized error in Adobe Marketo Measure occurs when a script attempts to activate on a URL that isn’t a validated domain. To fix the issue, check the console logs, update the tag manager configurations, and ensure that the script is valid.

Description description

Environment

Adobe Marketo Measure

Issue/Symptoms:

The browser console shows a  401 (Unauthorized)  error when the Measure script attempts to activate on a URL deployed that isn’t a validated domain in the tag manager.

Resolution resolution

To resolve this issue, follow these steps:

  1. Identify the URL causing the 401 error by reviewing the browser console logs. In some cases, the Marketo Measure script tries to access a script URL that is no longer functional.
  2. Access your tag management system (Tealium) where the scripts are deployed.
  3. Locate and deactivate the script line that is no longer valid or update the URL to correct values.
  4. Verify that deactivating this script stops triggering the 401 error.

If further assistance is needed, contact Adobe Support for additional troubleshooting or guidance.

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