Transaction not yet indexed

DfSpMMb9sPUVtAgfuQsciANPCS4ZC3yBkBqocng4SrKDmGmrMQbv7kqSkAMByFrHPpaYztV1ar68A76mw1Mo3bY

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