Transaction not yet indexed

53GUB9qb2HhjCvrxvKS3obTC6hqvH2UMZjqPzH5W3osGM6Js3B66eJDiYzexrCa8skyP3yPf73WPtJjQVuVUPLy5

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