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 tocues.json, or list a script’s cue in data-owns.
Troubleshooting says more under A motion verify cannot measure.