Transaction not yet indexed

21Nk627yLhPsreV8zJspEq6aohJ37jNBstX8tyq11wzW7C9df4Fu4SCUtYic2v5wMvFgdsRQbfzV7WZ4JbFaB5U2

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