Transaction not yet indexed

21Phb7UhzjsFqe7Ks3iULfwzTmWcvqJEALbff1KiLtHpi5MsC7YEkc8yZQJbWo6YvMugerhQc37owPXy1hVxhan3

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