Transaction not yet indexed

21c3KpNyY7kxXABmpSH73D7HgQBhZsuBpYRU7gan9sLFRfYXe7aFELDodP9Z8vcSH2XMp381g85GFrdakJQKGVsd

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