> ## Documentation Index
> Fetch the complete documentation index at: https://docs.decktalk.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# PAGE_MOTION_CUE_UNKNOWN

> A motion names a cue no slide declares, so it never starts or never lands.

A motion names a cue no slide declares, so it never starts or never lands.

This finding is an error, and the page reports it from the browser. `decktalk record` reports it when it records the pages, and `decktalk verify` when it measures the finished film and reads back each recording log.
Pass `--allow PAGE_MOTION_CUE_UNKNOWN` to carry on past it, and `--fail-on` to choose which severity fails a run.

## What to do

Correct the cue name, add its row to `cues.json`, or list a script's cue in `data-owns`.

Troubleshooting says more under [A motion verify cannot measure](/help/troubleshooting#a-motion-verify-cannot-measure).


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