post https://eu-ext.linnworks.net/api/ReturnsRefunds/DeleteRMA
Deletes all lines from the given RMA header that have not yet been processed, or acknowledged as errors, removing it from the "RMA Bookings" screen. If no lines are left, the header row is deleted
Permissions Required: GlobalPermissions.OrderBook.ReturnsRefunds.ReturnsExchanges.DeleteReturnsExchangesNode
Rate limit: 150 / minute