Transaction not yet indexed

WU6e8dAXMf3mmzMG69HpeFfRrJhiKyzQgm9WXMftdKQPeS1VCFAbqsJ1YiP3TdDnH8bUkKck4tQFmfrZGa6hGP6

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