Zapier errors / Schema
Invalid Syntax: Only numeric values are allowed
Cause
Formatter's Number transform received a value with non-numeric characters such as a currency symbol, comma, or a line-item array.
Fix
Add a Formatter > Text > Replace step before the math step to strip the offending characters. If the input is a line-item array, add Formatter > Line-items > Line-item to Text first to flatten it, then map the cleaned value into the Number transform.
Part of the Automation Error Index — Zapier errors: browse all.
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