Transaction not yet indexed

1U6Mngkj95mhs1cqHC7GaD8iBEsbbinqagU2NRYbhsYrv9Bp2r2fAuVqz887eRaQG6fjA2LBdvdz58tYYhGu8yC

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