Refund Amount Exceeds Available

{
  "type": "https://docs.guile.app/problems/refundAmountExceedsAvailable",
  "title": "Refund Amount Exceeds Available",
  "status": 422,
  "detail": "The refund amount is greater than what remains refundable after fees and prior refunds. Guile rejected the refund; no additional money was returned."
}