Transaction not yet indexed

ATt2Se3f8HoVW7kfU6jREBpS5xtGyEs3HC7LcS8RzXyNUMApKhqawnsLXNBPFMwdfiHGGeLSoxGqiV2Bn9gC7Sd

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