Transaction not yet indexed

53nUpubTJr1jiKbpjbvqANk1bnFD8efNE528VpdS2DM6X5UNvpD1ewXtiqq4g6Qq9PRardAPYFCjGAkfXeDj5oMF

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