5 Signs an Automation You Built Is Quietly Not Working
By the Lucero Editorial Team \u00b7 Updated 2026-08-09 \u00b7 4 min read
TL;DR
An automation that fails silently is often worse than doing the task manually, since the gap can go unnoticed for weeks. Regular spot-checks catch this before it causes real damage.
Output volume drops without explanation
A sudden, unexplained drop in how often an automation runs or produces output is one of the clearest early warning signs.
Nobody can explain a recent number
If a report or data point produced by automation cannot be easily explained when asked, something upstream may have silently broken.
Manual workarounds start reappearing
If people quietly start doing a task manually again without saying why, that is often a sign they noticed the automation stopped working.
It has not been checked in months
An automation nobody has verified recently is a risk regardless of whether it currently seems fine, tying back to your first automation without breaking anything.
Frequently asked questions
How often should an automation be manually spot-checked?
Monthly is a reasonable default for most business automations, more often for anything customer-facing or financially sensitive.
What is the biggest risk of a silently broken automation?
Decisions or communications based on bad data without anyone realizing the underlying process had failed.
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