I am applicant I-485. Last year I got combo cards for the whole family. I am an ongoing EB4, religious worker. My visa processing form F1 and got R1 and then I-360 approved and then I applied I-485. Last year August, I got a receipt of I-485. Yesterday, I got this message from USCIS. What is the mean? I think I didn't overpay fee, also my priority date was fine. they send this message: USCIS made the decision to refund the fee for your Form I-485, Application to Register Permanent Residence or Adjust Status, Receipt Number WAC1990318255. Your refund will be mailed to the fee remitter on file. This refund does not affect the processing or location of your case.