Transaction not yet indexed

21DTAGbNTfLJswGcT4f7qhsCdF5fZA5Krd1Q2iwuPpCGx5e56q2EjSBNm7LP1NPZu3bFD9qRdMYdt9PQyKZNXyH5

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