Transaction not yet indexed

iM2u9uy9rsfk39Pw54yoPCAxWqyGkLUG97v5kM5ExjEDPYa1qbooUnVDdR7AqNS9resoNLARi17DsQuJ8vzAM9N

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