Transaction not yet indexed

16txpkoDoNJibV6EwF6rwacqtUmrG4Kz5aD3CRCMQAbpiLNtk522Hw881CShZa7MuFSpfpvTh1MuVQ4cAxaNQ6m

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