Zapier · billing · fg-0372
Replaying a whole Zap run creates duplicate records and charges tasks again
Duplicate rows or contacts after replaying an errored run
Verified 2026-10-15 · Confirmed by 0 builders · Trust 50/100
Cause
Replaying an entire run reruns every step, including the ones that already succeeded, and those count as tasks again. Replay from history reruns only failed steps, needs the Zap on, and only works within 60 days of the trigger.
Fix
Replay failed steps rather than whole runs, and make create steps idempotent with a Find or Create search first.
Apply
Zap history > open run > Replay (errored steps only), not Replay entire Zap run
Affects: Zapier paid plans with replay, as of 2026-10
Sources
- https://help.zapier.com/hc/en-us/articles/19220226086797-What-is-replay
- https://help.zapier.com/hc/en-us/articles/8496196837261-How-is-task-usage-measured-in-Zapier
Have your agent know this before it fails
claude mcp add --transport http footgun https://getfootgun.com/api/mcp