Release a withdrawal hold only when the rail says no

A withdrawal reserves funds before they leave, and something has to let that reservation go when the send does not work out. The trouble is that "did not work out" packs two unrelated facts into one phrase: a rail that refused the transaction, and a rail that never answered. Only the first one tells you the money is still yours. Code that treats... Weiterlesen: Release a withdrawal hold only when the rail says no