AdWords API – Using CONVERSION DURATION THRESHOLD feed placeholder will throw errors

The CONVERSION DURATION THRESHOLD placeholder was deprecated on April 28th, 2014. Starting July 21st, 2014, using this placeholder with the FeedMappingService will result in a FeedMappingError.INVALID_PLACEHOLDER_FIELD error for all AdWords API versions.

See this post for details on how to set your conversion duration going forward with the CONVERSION TYPE ID placeholder instead.

If you have any questions about this upcoming change or anything else related to the AdWords API, please contact us on the AdWords API forum or via the Google Ads Developers Google+ page.