One or more required fields are not specified in the ad tag.
NO_LIVE_TRAFFIC
Ad tag URL is not a live traffic URL. Url should start with:
https://pubads.g.doubleclick.net/gampad/live/ads,
not https://pubads.g.doubleclick.net/gampad/ads
NO_VOD_TRAFFIC
Ad tag URL is not a VOD traffic URL. Url should start with:
https://pubads.g.doubleclick.net/gampad/ads , not
https://pubads.g.doubleclick.net/gampad/live/ads
INVALID_AD_TAG_HOST
URL hostname is not a valid Google Publisher Tag or Freewheel Tag host name.
INVALID_SCHEME
Only HTTPS is supported.
INVALID_AD_OUTPUT_FORMAT
Invalid ad output format. Settings for VAST and VMAP must be aligned.
UNKNOWN
The value returned if the actual value is not exposed by the requested API version.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06 UTC."],[],["The `VideoAdTagError` within the `LiveStreamEventService` API outlines reasons for ad tag errors. These errors include `MISSING_REQUIRED_FIELDS`, `NO_LIVE_TRAFFIC` (incorrect URL), `NO_VOD_TRAFFIC` (incorrect URL), `INVALID_AD_TAG_HOST`, `INVALID_SCHEME` (only HTTPS supported), and `INVALID_AD_OUTPUT_FORMAT` (VAST/VMAP misalignment). An `UNKNOWN` error indicates the API version doesn't expose the actual value. The required namespaces for the service are under `https://www.google.com/apis/ads/publisher/v202502`.\n"],null,["# enum VideoAdTagError.Reason (v202502)\n\n**Service** \n**LiveStreamEventService** **Dependencies** \n[VideoAdTagError](/ad-manager/api/reference/v202502/LiveStreamEventService.VideoAdTagError) \n▼\n**VideoAdTagError.Reason**\n\nDescribes reasons for `VideoAdTagError`.\n\n*** ** * ** ***\n\nNamespace\n:\n `https://www.google.com/apis/ads/publisher/v202502`\n\n| Enumeration | Description |\n|----------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `MISSING_REQUIRED_FIELDS` | One or more required fields are not specified in the ad tag. |\n| `NO_LIVE_TRAFFIC` | Ad tag URL is not a live traffic URL. Url should start with: https://pubads.g.doubleclick.net/gampad/live/ads, not https://pubads.g.doubleclick.net/gampad/ads |\n| `NO_VOD_TRAFFIC` | Ad tag URL is not a VOD traffic URL. Url should start with: https://pubads.g.doubleclick.net/gampad/ads , not https://pubads.g.doubleclick.net/gampad/live/ads |\n| `INVALID_AD_TAG_HOST` | URL hostname is not a valid Google Publisher Tag or Freewheel Tag host name. |\n| `INVALID_SCHEME` | Only HTTPS is supported. |\n| `INVALID_AD_OUTPUT_FORMAT` | Invalid ad output format. Settings for VAST and VMAP must be aligned. |\n| `UNKNOWN` | The value returned if the actual value is not exposed by the requested API version. |"]]
