Transaction not yet indexed

421uF2sD5FBxKuNKhkBwtPi8xzDt7g6eM8g4dM4Wv26thEN2ZT7WGtNvD6yujVfFzSyCHrp1L4H66CVMoa1MPHSo

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