Transaction not yet indexed

1MdUbukP16FhkrSTWLJeSYAJsRvwV3nZBaTPCbK3emFmconFV6vzpoMyw3X4fnhjrcQdYP9DAWMaEmPxLiQJYy3

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