Common Errors

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.