When I tried the free payment (Test Mode), I got this message. I tried all the instructions of test mode by shopify, but it is useless. I don’t know where the problem came from. Please advise before launching my advertising campaign.
When I tried the free payment (Test Mode), I got this message. I tried all the instructions of test mode by shopify, but it is useless. I don’t know where the problem came from. Please advise before launching my advertising campaign.