I try to fund account

I'm trying to transfer money from my Momo account to my opay account but it's showing me error please try again later

Need help on how to either get an otp or how to get my my mtn number rooming on tmobile network

Mtn please release my data. Fidelity band said the money is in your account. I bought data since 24 of march till now non of this two parties is taking responsibility of...

When I try sending money they tell me sender S account not active