Transaction not yet indexed

RR9sf28YTRoJ655F3T1d1xgRMcMbQ28fKDb9PvLaDzp2DNHWYvueMNs3uPhmnJfnfMEaen8TXHWmfoGDa7DovtQ

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