Unexpected internal API error for AdGroupService

[Liron Shapira]

Here's the code:

    campaign_ids = params.get('campaignIds')
    ad_group_service = adwords_client.GetService('AdGroupService', version='v201708')
    selector = {
        'predicates': [
            {
                'field': 'CampaignId',
                'operator': 'EQUALS',
                'values': campaign_ids
            }
        ],
        'fields': ['Id', 'Name', 'Status', 'CpcBid']
    }
    response = ad_group_service.get(selector)

When campaign_ids is an array with a single campaign ID, this works fine to fetch some ad groups. When I try two campaign IDs, I get InternalApiError.UNEXPECTED_INTERNAL_API_ERROR.

[Peter Oliquino]

Hi Liron,

I would recommend that you use the IN operator instead of EQUALS if you wish to pass a list of campaign IDs in your AdGroupService.get() call. Let me know if this helps.

Thanks and regards,

Peter

AdWords API Team