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Problem · automation · updated October 8, 2026
Common Make problems and how to fix them
Most Make problems are not exotic bugs — they are mis-mapped fields, expired authorisations and scenarios that run more often than intended. Here are the failures that come up again and again, and what to do about them.
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TL;DR
- A failed run is almost always a mis-mapped field or an expired connection.
- Scenarios that seem to ‘run twice’ usually have a trigger firing on both create and update.
- Hitting the operation cap means volume outgrew the plan, not that the scenario is broken.
- Duplicate records come from a trigger with no de-duplication step.
- Test with sample data before switching a scenario on.
On this page: Why Make runs fail · Failed run or error · Scenario runs too often · Operation cap reached · Duplicate data · Expired authorisation · Symptom to fix · Where this fits
Why Make scenarios fail
Because a scenario depends on data flowing between apps, most failures are data or permission problems rather than a fault in the platform. Reading the input and output of the module that failed tells you which one it is.
The habit that prevents most of these is simple: run the scenario by hand once, with sample data, before switching it on.
Failed run or error
Open the failed execution and read the module input and output. A missing field, a wrong data type or a stale connection accounts for the majority of errors. Re-map the field or reconnect the app, then re-run just that execution.
The scenario runs too often
A trigger set to fire on ‘updated’ records can run on changes you did not intend, including changes the scenario itself causes. Narrow the trigger with a filter, or switch to a create-only event.
Operation cap reached
- Estimate monthly operations from real volume: runs per day times modules per run.
- Tidy the scenario so it does not perform needless steps.
- Only upgrade to the smallest paid tier that covers your estimate comfortably.
- Check the current cap on the vendor’s pricing page — caps change.
Duplicate records appear
Duplicates usually mean the trigger fires more than once for the same event, or a retry replays a step. Add a de-duplication step, or check for an existing record before creating a new one.
Authorisation expired
Connections to apps break when a password changes, a token expires or an app revokes access. Reconnect the app in Make, then re-run the failed executions. If it keeps happening, check whether the connected account has a policy that rotates credentials.
Symptom to fix
| Symptom Likely cause Fix | ||
|---|---|---|
| Red failed run | Mis-mapped field or bad data | Read module I/O, re-map, re-run |
| Runs twice per event | Trigger fires on create and update | Filter the trigger or use create-only |
| Operations run out mid-month | Volume exceeds the plan cap | Model volume and right-size the plan |
| Duplicate rows created | Trigger replays or retries | Add a de-duplication step |
| Sudden auth error | Expired or revoked connection | Reconnect the app and re-run |
Where this fits in your wider stack
For background, see what is Make, then the independent Make review. Compare platforms in Make vs n8n, check cost in the Make pricing guide, and browse the automation hub or the best workflow automation tools roundup.
Frequently asked
Why did my scenario fail after working fine?
Usually an expired connection or a field that changed in one of the connected apps. Open the failed execution and read the module input and output to find which.
How do I stop duplicate records?
Add a step that checks for an existing record before creating one, and narrow the trigger so it does not fire on updates you did not intend.
My operations ran out. Is the scenario broken?
No — it means real volume exceeded the plan cap. Model your operations, tidy the scenario, and pick the smallest plan that covers the estimate.
Should I add error handling?
Yes. An error handler or fallback path turns a silent failure into a visible, recoverable one.
Fix the scenario, not the symptom
Read the failed module’s input and output first — it usually names the cause.
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