Transaction not yet indexed

MdmHNUv1A11boQXVS4ykzaZ5KuFYEkgLLX1bja6F9AD8gEKJ4X3Ri8F1rPJzGGKgtayxcAPGjE5uQTZUFmLi98x

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