Transaction not yet indexed

SYJ2CXYktbh87LmHcZu7Nd8YCYG2b7CbK2BqvABocjo5Fko5QwsXFhdCEkknxWDE84oDYXxFJDmLqKDeJGXZZiw

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