Transaction not yet indexed

My8sqCmUMxuYHoQWBgZuB2BtPPCDezTME8gLUCgex9be1V5ox7ea41eM5vs1RNwy1HopD2tcJXCCshzkWT1pAVM

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