Transaction not yet indexed

yngAbvZSQKT8dhe2MsHnoEhqB7wRcrr2sNisqUNeqdRU5xh9PzGsTEYdUkELJYmfxSEaquypYZgTUxRjhaWivSE

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