Transaction not yet indexed

21UQtWWR5nmT8iNa3tFrZA9sa9aQva2kzvUkrgA9hkK9MzLDGL3tgvCdjd9AiV2ryEYMPMVKdVQ9HgZn6cCVpXf3

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