Visits from a affiliate are shown in real-time data but not in historical
We have several affiliates which drive traffic to our site. We are using utm-labels (campaign, source and medium) to track affiliate traffic. I've noticed we have no traffic from one of affiliates shown in GA though they tell us they still sending it to us. We tested the traffic with their account manager and I noticed that their traffic (i.e with their utm_source and utm_campaign labels) is shown in Real-time statistics but do not appear in historical data. 24 hours passed from their manager test visits so they should be shown in historical data but they do not.