Transaction not yet indexed

2u16pMkEkuCaUgoFJsDHq4SA1S2i8t3PbEThCY3kGEzF52uVjV6cETQEqVJhyohZtzZ2nwqTvQbJPbC1ddmCNBPg

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