Transaction not yet indexed

NNAGXAzKHGEPDX2DXmudtHWKGY2ie5y9d8gFcemPMLNMTJu9vyWQAtxq5QYwm1GrPgsfNDsicD9k7MDbpcjvPe6

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