AI-generated Key Takeaways
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Asset groups need to meet minimum asset count requirements and include a short description.
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When brand guidelines are enabled, brand assets, logos, and the business name asset must be linked at the campaign level.
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Text assets and image assets have size, length, and aspect ratio requirements that must be met.
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The final URL in the asset group must match the website specified in your Merchant Center account for shopping campaigns.
Here are some common errors when working with Performance Max campaigns and how to fix them:
| Error | |
|---|---|
AssetGroupError.NOT_ENOUGH_*_ASSET |
The AssetGroup did not meet minimum asset count requirements for the specified asset type and was not created. See Common asset group errors for more information. |
AssetGroupError.SHORT_DESCRIPTION_REQUIRED |
The AssetGroup is missing a DESCRIPTION asset of 60 characters or less. See Common asset group errors for more information. |
AssetLinkError.BRAND_ASSETS_NOT_LINKED_AT_CAMPAIGN_LEVEL |
Brand assets must be linked at the campaign level when brand guidelines are enabled for the campaign. Beginning in v21, brand guidelines are enabled by default on all new Performance Max campaigns. Link brand assets using a CampaignAsset. See the brand guidelines troubleshooting guide for more information. |
CampaignError.REQUIRED_LOGO_ASSET_NOT_LINKED |
The campaign has brand guidelines enabled but is missing the minimum number of LOGO assets. Link at least one LOGO asset using a CampaignAsset. See the brand guidelines troubleshooting guide for more information. |
CampaignError.REQUIRED_BUSINESS_NAME_ASSET_NOT_LINKED |
The campaign has brand guidelines enabled but is missing a BUSINESS_NAME asset. Link exactly one BUSINESS_NAME asset using a CampaignAsset. See the brand guidelines troubleshooting guide for more information. |
StringLengthError.TOO_LONG |
A text asset exceeds the maximum length limit allowed for that asset type. Shorten the text asset according to limits specified in asset requirements. |
MediaUploadError.ASPECT_RATIO_NOT_ALLOWED |
An image asset does not meet aspect ratio requirements. Ensure image assets meet the specifications listed in asset requirements. |
MediaUploadError.DIMENSIONS_NOT_ALLOWED |
An image asset does not meet the dimension requirements. Ensure image assets are larger than the minimum dimensions listed in asset requirements. |
AssetGroupError.FINAL_URL_SHOPPING_MERCHANT_HOME_PAGE_URL_DOMAINS_DIFFER |
The final_url in the AssetGroup must use the same website as specified in your Merchant Center account. |