Transaction not yet indexed

543Ff2TFxdyjvJK8S9njM99AZPXxcekBQeSaB7c6GCj67j62YVWRG7seAp7JFrsocd9o1jfLsYJFe3Tx45J4B8Yn

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