Transaction not yet indexed

MpkeC1MvtaBxHj2RKCUcxbK4Scz79xWSvMYvbRNsPc9adW9Q6sWFcAQ688udpVAatVAUwWMwsToMtWoWNeh4hGk

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