VAST-4.1-adtype-value
Ad adType must be video, audio, or hybrid
WarningValuesIAB VAST 4.1 §2.2.1VAST 4.1, 4.2, and 4.3
The `adType` attribute on `<Ad>` (VAST 4.1+) must be one of `video`, `audio`, or `hybrid`. Other values are not defined in the spec.
How to fix
Set the adType attribute on <Ad> to video, audio, or hybrid.
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VAST-4.1-adtype-value and other issues instantly.Validate a tag →Other Values rules
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