Transaction not yet indexed

523fkstGvN26dUmNeU5QBfW7VKpKK63mQLaPN2nxPcPEZAzS9UJ6Kt9ktK4NM1abMh4ZECu6xGuzSVaG5dmoXoC1

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