Purchase sucesss but fail in transactionCallback

Solar2D Monetization (in-app purchases, ads, etc.)
#1

any idea?? 

I need help and I dont have any Idea what could be the problem 

my settings

android =

{

versionCode = “160”,

minSdkVersion = “14”,

        androidPermissions =

            {

                “android.permission.INTERNET”,

                “android.permission.VIBRATE”,

                “com.android.vending.CHECK_LICENSE”,

                “com.android.vending.BILLING”,

                

            },

},

#2

this is the error 

Transaction failed, type: -1003 Error refreshing inventory (querying owned items). (response: -1003:Purchase signature verification failed)

#3

this is the error 

Transaction failed, type: -1003 Error refreshing inventory (querying owned items). (response: -1003:Purchase signature verification failed)