Account not in this store
How can i fix this problem to download the an app without changing account
Question marked as
The message is clear:
Account Not in this Store.
Your account is not valid for use in the xxx store.
You must switch to the yyy store before purchasing.
The message appears when you are in a different country or region other than your home country.
You need to have a debit / credit card issued by a bank in the country or region other than your home country.
You need to have a billing address in the country or region other than your home country.
See -> Change your Apple ID country or region:
Change your Apple ID country or region - Apple Support (KW)