Transaction not yet indexed

55efYMaM1AAoJ4gvwjF8NBD28LTkMEUsKegtKkRRZLQLMGZqcu3C6PxxZcdtYwLCWVzvc8Rgvn9QhBZAz6PiQzBS

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