Transaction not yet indexed

Ud5TqgkkiRCou39s5TVGGqmnwJaR2CUY4Z4DB7ZP6VsC8NumHSzBct2j16GUsRZqJsM4D21k2DhBYaxHeM7GFCZ

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