Modifying product partition CPC without partition ID

[jor...@jcrocker.uk]

Is there a way to modify the CPC on an existing product partition, without having the partition/criterion ID?

[Shwetha Vastrad (AdWords API Team)]

Hi Jordan, 

You need to provide the Id of the ProductPartition for a SET operation.  If you don't specify the Id in the operation, you'll encounter a RequiredError.REQUIRED error. You can use AdGroupCriterionService or the Product Partition Report to get the ProductPartitions in an AdWords account.

Regards,

Shwetha, AdWords API Team.