Transaction not yet indexed

NMnPkiH14Uy59DJMkkhfoQTKssT8Wvgp6m5QUU9MmU7BZhdA4nPdjHrun9czCyuhFcJfFHoRGiGvX9Z1HFaX8CC

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