Transaction not yet indexed

21SPU3mUpJLguJDNuV2zZPfaeAG81GppwpfHuUfnAxkUo6mhF7Ci6wFuppriyZ5oLKBSwP9UHcVopZgaKWcWvkSS

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