Transaction not yet indexed

53FcU9wmTjbyFWqq4CriTZuVN3dWRRBdTTMSygaXmcVyDHBSA3xZLhEufSDva1HeMDTYsUWAQqVxddDFdSLoP7Wm

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