Transaction not yet indexed

HWKf9v7swkUnZJ1Lhug5btFs7TEd1C89vqWVdK7QxCyL9T7Jj34WwyQh668USC9ey3vKgrCN3MrNkRPEqKoG6e1

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