Transaction not yet indexed

21My9Mu5ftvkf6CQLmeZzdadcQKsHCa3KuZUShWwxYZk7i9Lyqi9rrZS7qrAyChSwFwpvt1sTf3uPCWWrjmVZrNW

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