Transaction not yet indexed

YmpakE22HasEyPDSt8dVL9GFZmyqjKdeYZ9zh8Qb4LoEPDtcBj72ZDNNZNDZMFfk3S11gMDqemkELrdMsS7DtoQ

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