`ad_network_type` segmentation used without additional conversion related segmentation like `conversion_action` results in hiding some conversions.
SELECT metrics.all_conversions, segments.device
FROM ad_group_ad
WHERE customer.id = 'HIDDEN'Sum of "all_conversions" metrics from all rows: 225963.
SELECT metrics.all_conversions, segments.device, segments.conversion_action
FROM ad_group_ad
WHERE customer.id = 'HIDDEN'Sum of "all_conversions" metrics from all rows: 225963.
SELECT metrics.all_conversions, segments.ad_network_type
FROM ad_group_ad
WHERE customer.id = 'HIDDEN'Sum of "all_conversions" metrics from all rows: 225959 (invalid number).
SELECT metrics.all_conversions, segments.ad_network_type, segments.conversion_action
FROM ad_group_ad
WHERE customer.id = 'HIDDEN'Sum of "all_conversions" metrics from all rows: 225963.
I would expect the sum of "all_conversions" metrics from all rows to always be equal (regardless of segmentation used).