How do I fix VAST-2.0-inline-creatives?

Add ` … ` inside ` ` with at least one creative.

What does the VAST error " must contain with at least one " mean?

` ` (containing at least one ` `) is required inside ` `. Without it, there is no media to play and the ad must be discarded.

VAST-2.0-inline-creatives

<InLine> must contain <Creatives> with at least one <Creative>

ErrorRequired fieldsIAB VAST 2.0 §2.3VAST 2.0 and later (all versions)

`<Creatives>` (containing at least one `<Creative>`) is required inside `<InLine>`. Without it, there is no media to play and the ad must be discarded.

How to fix

Add <Creatives><Creative>…</Creative></Creatives> inside <InLine> with at least one creative.

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Other Required fields rules

VAST-2.0-root-elementRoot element must be <VAST>VAST-2.0-root-version<VAST> must have a version attribute VAST-2.0-root-version-valueVAST version attribute must be a recognised version string VAST-2.0-root-has-ad-or-error<VAST> must contain at least one <Ad> or <Error>VAST-4.0-wrapper-root-error<VAST> root contains both <Ad> and <Error> elements (invalid per VAST 4.0)VAST-2.0-ad-has-inline-or-wrapperEach <Ad> must contain exactly one <InLine> or <Wrapper>VAST-2.0-inline-adsystem<InLine> must contain <AdSystem>VAST-2.0-inline-adtitle<InLine> must contain <AdTitle>