Hi ​@BRL 

For us to have info about the error, post screenshots showing how your Zap step is configured in EDIT mode with the field mappings visible.

Mailchimp Error Explanation

The Zap failed at the Mailchimp step because the "ADDRESS" merge field was missing required address components. Mailchimp requires the full address to include all of the following:

• Street Address

• City

• Postal/Zip Code

If any of these values are missing, Mailchimp will not accept the subscriber data.

How to Fix

Make sure your Zap is providing all three required fields (Street, City, and Zip) for the "ADDRESS" merge field when adding or updating a contact in Mailchimp. Check the data coming into this step to confirm that none of the address fields are empty.

Hey there ​@BRL 👋

How did you get on with that fix Troy suggested? Did it resolve that “The address for the "ADDRESS" merge field was incomplete” error?

Want to make sure your Zap is up and running—keep us posted! 🙂