Transaction not yet indexed

Ub9FLPq6fCi68jSs3RSEPWeWv8hBaAN5o7CSaM8veQEfiJubJhG8i4g5wFmJh6ypaaNESyVhZYSqUGuANpNH3u6

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