Google Play Alpha App BM-PPH-01 Error

Question

I have an app that I am making and have uploaded to the Google Play through my console and would like some people to test it.
I have created a Google Group and also added a

Answer 1

I think I found the solution. Change your main address in Google Wallet according to the country whose store your are trying to buy/download.

Ex: I was trying to download a film using the German store but my main Google wallet address was set to Portugl. I changed the address and now it works.