Hi Brett, David,
product_partition_id is the Id of a Criterion. In AdWords, CriterionIds are
global. That is, if two criteria have the exact same other properties, they
will have the same ID. They are, in fact, the same criterion.
The properties for a ProductPartition are:
- type - always PRODUCT_PARTITION for a ProductPartition
- partitionType - UNIT or SUBDIVISION
- parentCriterionId
- caseValue - a ProductDimension
The root partition of a tree has no parentCriterionId and no caseValue, so
there are actually only two root partition criteria - one is a UNIT and one
is a SUBDIVISION. This similarly means that the first tier
ProductPartitions of a tree will always have the same parentCriterionId -
the ID of the SUBDIVISION root criterion.
If you want to be able to tie a partition to a bid, for example, you need
to use the AdGroupId to disambiguate. Unfortunately, there is no ValueTrack
parameter for AdGroupId.
On Monday, July 28, 2014 10:00:55 AM UTC+1, david wrote:
>
> Just a guess, but could it be unique only within each campaign rather than
> world unique?
> I've noticed the same partition Id being used for the parent product
> partition in our testing and live accounts.
> If that were true then maybe a combination of
> campaign_id/product_partition_id would work better?
>
> On Friday, 25 July 2014 17:48:26 UTC+1, brett....@ignitionone.com wrote:
>>
>> Hello,
>>
>> According to the Value Track documentation, {product_partition_id} is
>> supposed to be unique. However, we are seeing the same partition id being
>> returned for multiple campaigns/clients.
>>
>> What can we add to our tracking URL parameters to make this truly unique?
>>
>> Thanks,
>> Brett
>>
>
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