Since "21147" is often used as a or unit ID in various databases, check which system you are using:

: For web-based video issues (like those in CVAT), clearing the export_cache or system cache can resolve playback and health check failures.

Based on available technical records, most commonly refers to a specific support discussion or video asset identifier within software and hardware ecosystems, rather than a single universal file type. 1. Identify the Context

: Issue VM-21147 refers to a bug fix in version 14.6.7 where newly added DockControllers failed to use global touch assign criteria by default.

Could you clarify if you are trying to , fix a software bug , or use a specific training module ? Slowness in data editor - Ask for Help - Glide Community

: For Motorola VideoManager users, ensure you have updated to at least version 14.6.7 to resolve the DockController configuration issue.