Transaction not yet indexed

53gCsfPgSSFUvJSqkYkXzPHcdhDHhRuAFd9Pb33BHZLHEGNnMmYSqQdwzHCGbBc3tnZ14Lz6dwfVZVdR5Hj1QU2k

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