Skip to main content

Get Support
Have a question? Let's get you an answer!

How Do I...? Troubleshooting Code & Webhooks Developer Zone

Other Help Resources
Wait, there's more! Check out these Community sourced spaces for additional resources.

Zapier Help Center Hire an Expert

Learning Resources
All of our best learning resources can be found here.

Featured Articles Show & Tell Zapier's products AI Hub Zapier Tools Hub

Share your knowledge
Give back to the Community by sharing your automation wins and helping to answer questions.

Share your success See unanswered questions User Groups

Other Learning Resources
Some of our favorite additional ways to upskill your Zapier knowledge.

Zapier Learn Zapier Blog Zapier Webinars

Product Updates
Check out what is new and upcoming with Zapier with our regular product updates.

Product Updates

Early Access Program
Want to join Early Access? Learn more here.

Question

Error Message: list_memberships not found: ["96538d00-abac-11ed-ab4b-fa163e6a92d8"]

  • January 2, 2026
  • 1 reply
  • 9 views
E

I’m trying to connect my Sierra CRM to Constant Contact, but when I run a test, I get this error message:

list_memberships not found: ["96538d00-abac-11ed-ab4b-fa163e6a92d8"]

Anyone know what this means or how to fix it?

1 reply

Troy Tessalone
Zapier Orchestrator & Solution Partner
Forum|alt.badge.img+14
  • Troy TessaloneZapier Orchestrator & Solution Partner
  • Zapier Orchestrator & Solution Partner
  • January 2, 2026

Hi ​@ERAModo 

For us to have more context about the encountered error, post screenshots showing:

  • how your Zap steps are outlined
  • how your Zap steps are configured in the CONFIGURE tab while in EDIT mode with the field mappings visible
  • the encountered error
⚡ Troy Tessalone - AutomationAce.com | Platinum Zapier Solution Partner | #1 Zapier Community Contributor
Terms & ConditionsAccessibility statement