Transaction not yet indexed

SHf9Z2aGMu9UKMC6CKntfvqZWM9sWEXgqirAcVxNMyqzadYCxSkJraAxy3r8ZZopebiHnbEzxVNnpCFBhBTH9j2

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