Transaction not yet indexed

53REGVc2MSgaKsFZim2snV5HJbdm6jx1qAqvoWqiF11fSbe9yPSecUotjxxEEbDcsH7j5SivvbpPTw5tU1HMfgkb

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