Transaction not yet indexed

5NM21v5M9dPvu8HYKWzZgpaF1gsnmppSFhUYyGuVYuNnYtJj5CEiVYK4tJbEYNZu7nvGPJZ7TU3HF3ubjhLqYNs3

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