Transaction not yet indexed

21B6sm3mTKsmE7cfATMoCq4UJ98EDEt1FVzZ5dRdpJh3eyZmHk1yBuyfFPD9L37gi3WJsKZpxXcZcBJQRNH5Paij

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