Transaction not yet indexed

vkAAG454wc2F6pATeFyBbXXQf3LU7qD5k2CH77JcaUeYmPzP2jkQ4bdCtCSDPW3aTGuieRnsSUqrCj5DAB1F8Qm

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