Transaction not yet indexed

53aff8iSD9zXckCBxuqxPyAFfm9RcicnQzzxXgJ1MCHKh3Zj5Ccz4eQVQD1GaHza8GE8hwbWeB2YWbBRLfAzfDUW

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