My refund money still hasn't come back to my account, what should I do?

My refund money still hasn't come back to my account, what should I do?

The investigation may still be ongoing, or the merchant did not process the refund. Please contact the merchant first to ensure the refund was processed. If it was, please contact Customer service at support@monkeymoneyapp.com or Whatsapp : +1 (267) 573-1803