Check your Header Bidding configuration to make sure the SLOT field contains your div-IDs or upgrade your Header Bidding version.
Important: You need to upgrade to version 0.20.5 or up
Step 1: Check your Header Bidding configuration. Slot fields should contain your ad unit codes or div IDs.
Step 2: Open your site > right click > inspect
Step 3: Click on the Console tab
Step 4: Type in apstag.debug(‘enableConsole’) and refresh the page
Step 5: A green integration status result will come up as shown below
Step 6: If you get ALL Green it means you’re all set
Step 7: If you get this error, follow the steps below:
a) Go back to your configuration and add the SLOT ID in each of the ad unitsNote: for an ON-page setup, SLOT should be the div ID coded in your source code for each ad unit
b) Re-run the test. You should get all the green results.
Step 8: For the following errors, reach out to your Amazon ad representative: