Transaction not yet indexed

RrEf4PNPfQoSmq4KyJ9TvyvvXQnUfsp1xLpAaaUR3trYRHgiNxyhxp2F7VwUBXRJktemQb89pDQDFe1uzH4EpXe

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