Transaction not yet indexed

21AofvLnAyTrLQ4HTzDaARKtwC2WPb8tpKmgcjBq6jFNLC8PaZL1U9Ypz6dbsQWSbug9sfwXbwTjH2QmfbUJwFUM

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