Transaction not yet indexed

21FHr4sMkNAiyiwQZvxwwFMprqtRJkpDvBBQdrDDoiyRugrvnxfpBAtsuRkrRa3zpM6ouhs4nAsFxq9JWDzUbGu8

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