Admob ads not showing

[Hadi_Editz (Hadi Bangash)]

Admob Ad Request vs Impression

I published a app on Google Play 2 days ago. Today I was looking to Asmob report. As per report, my app sends 7.62K ad requests. But impressions are only 117. Match rate is 1.80% . What is this happening? Is it dangerous for my Adsense?