Transaction not yet indexed

5U6TaFEbtBTi5vZiqpzqXWH8rmdwunwNZ32AapRTdvKr6qr2vd85vr1SXRpEGVsrjBeftQrigKo6UDfe7FS3AyeU

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