Transaction not yet indexed

Ktk2XN8TkecyqVkpdp9gomdTU6gTqc2TDLTnRAvazEBnjJvYw4GpxTQfGzS5a3476dTJa3ujBdvT3QAdimKa5o7

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