Transaction not yet indexed

641Kf1mFHCsLbShuSt7ToLxPUJz5vuYsMA5Pva7fchYpzYy45k2mqmprY9PVfmoMXGoWXYS6Z9RWV8SZNQoETZS2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.