Transaction not yet indexed

53fUPZJqSQtnAkZxdFMp3jpFnpLshQhGJqKcST8AtZSejQhjRdik6nTD8UDmPAnnNYwtuTNZEmJXU3p6Gt9KvnA2

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