Váš kolega prevádzkuje kampaň na viacerých platformách vrátane mobilného internetu, mobilnej aplikácie a internetu pre počítače. Pri kontrole kampane si všimne, že sa nezobrazujú metriky špecifické pre mobilné zariadenia. Aká by mohla byť príčina tejto chyby?

The correct answer is that mobile-specific reporting dimensions were omitted from the Report Builder. Campaign Manager 360 requires specific dimensions (e.g., "Device Type," "Operating System," "Mobile Carrier") to be included in reports to display mobile-specific metrics. If these are not selected, the data will not appear even if the campaign is running on mobile platforms. "Mobilný web bol z kampane vynechaný" (Mobile web was omitted from the campaign) is incorrect because the question states the campaign runs on mobile web, mobile app, and desktop internet. "Ako filter boli zahrnuté iba inštalácie mobilnej aplikácie" (Only mobile app installs were included as a filter) is incorrect because this would filter the data, not prevent mobile metrics from appearing entirely if they were available. "Ako filter platforiem bola vybraná iba „mobilná aplikácia“" (Only "mobile app" was selected as a platform filter) is incorrect for the same reason; it's a filter, not a cause for missing dimensions.