Transaction not yet indexed

1NNAYpymADBCrV1bg7du9EuReygK9GRFqUcSnBmUCToBLCRq87ha4ZXBAZeN94RdtkBEPS4xeAgV6S7LhUN9Nmp

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