Does anyone know what this means - “cannot read properties of undefined (reading ‘map’)? I’m trying to connect a Zap to my Constant Contact account.
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Question
Constant Contact error: Cannot read properties of undefined (reading 'map')
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+6- Zapier Staff
Hi
Welcome to the Community.
The error "cannot read properties of undefined (reading 'map')" occurs when a JavaScript object the Zap tries to access doesn't exist or is undefined. In your Zapier integration with Constant Contact, this could be due to missing data in Constant Contact, an issue with the Zap setup, or a temporary platform problem. Double-check the Zap configuration and Constant Contact data.
Let us know if you have further questions.
+11- Community Manager
Hi there,
How are things going? Did Jammer’s reply help you pinpoint the cause of that error and get the Zap back on track?
If so, we’d love it if you could share what the cause was and how you solved it, so that others in the Community can learn from your experience here! 🙏
And if not, just let us know and we’ll be happy to assist further!
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