I logged in now insert the pin but transaction pin is different, this is where I am now, after I enter my transaction pin, I click on save, it load and write to me that you do not have transaction pin enabled. I will still wait for a day for this if it will work, this is Nigeria, things are not perfect, but I have registered, I will be able to handle it from here.
Yes transaction pin is different from login pin although it optional but for your own good it's necessary to have it and make it different from the login pin, you can also choose to use Biometric for transactions.

I think it was successful before, it asked me to reset my transaction pin and I reset it. I do not like the biometry, someone like a friend can use my finger to touch it to spend money from it when I am sleeping, I will prefer to only use the pin, biometry is not safe, there is nothing better than pin and password, thank you for the help.