Transaction not yet indexed

NU1mYKnqinMaKoB2q9BNy4SDZBLR3jLYtKrEKZ8kCKkS39cWVJHPpYEReuBDjFWcp2egvzx8LNtPUMRSqM3ExhE

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