Am having issues in receiving calls on my MTN line

My MTN line has been temporary blocked from making and receiving calls

The message I keep getting when i try to call my Mtn line is that I can’t receive calls at the moment

My mtn line no longer receive calls nor I can call +256787027919

I’m having issues with my bank they are trying to reach me to no avail I tried to call them I couldn’t I tried to call any number at all I can’t there is network on my phone I...