Inapp purchase credit card error

my test product for inapp purchase works fine on iOS but in case of android I am using “android.test.purchased” id provided by developer console. but every time I enter test credit card number it gives me the error: “Correct this credit card info or try a different card”. Anybody facing this issue or resolved this issue… any help is appreciated… thanks in advance

Can you share how you did it with ios? thx