Transaction not yet indexed

ndbMYaqbSi5dJ7eC1PNPA5TuKcvqM9AaCdDNXAPVWakZPyA6kjaMAzftgwBFaJm8ALZKVKMH9UbNReUNfaJ52aY

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