Why can’t I browse with my Mtn data bonus?

Why can’t I use my data bonus by midnight or morning

Why can't I load airtime or data on my MTN line 07038241745? I have been trying to load airtime through all possible means but it failed.

MTN Yafun Yafun is a tariff plan that offers you **700% bonus** on every recharge of N100 and above, as well as **100% data bonus** on selected data plans¹. To migrate to MTN...