Google creative status code 64: Creative filtered because expandable directions were passed in Ad.attribute, but an expandable vendor declaration is missing

Google creative statusReturned in ${CREATIVE_STATUS_CODE}

What Google creative status says

Creative filtered because expandable directions were passed in Ad.attribute, but an expandable vendor declaration is missing

Google returns this number in ${CREATIVE_STATUS_CODE} on the loss notice. It is not an ${AUCTION_LOSS} value. A search for Google creative status code 64 is this status.

What was checked

Google checked the vendors declared on the creative against the request and against Ad Exchange eligibility.

What to change

Remove the excluded or ineligible vendor from the creative, or skip requests that exclude it.

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