Transaction not yet indexed

21UtC7jmHrx8L6XQYCsi5st8R7fytKPjBKBx9JLXJEzC17RRfQmmRSMuV7RZ7TkutCVhfK8BtQ8UnmUAYb3rDgZY

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