Transaction not yet indexed

nDfAMJWbCPiDEHXCfUmGk5TdyY3rH3FLjCwy4aH862u4QfE8FZP1hwrtkGa3NeqnSxFEsSP6qQLb4F8pMck6uJ2

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