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Zapier Functions: use error handling with your functions!

Written by Owner

Updated at August 20th, 2025

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This information was accurate at the time of publication. Please check out the latest product update notes for any updates or changes.

We’re excited to announce enhanced error handling capabilities in Zapier Functions! You can now use try except blocks with two error classes: Exception for all errors and ZapierActionError for Zapier-specific errors. This allows you to handle errors more effectively and take tailored actions based on error types.

Just enclose your action code in a try block and define except blocks for alternative instructions. You can also use else and finally blocks for additional flexibility. Check out the error handling tutorial for step-by-step guidance and examples.

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