Transaction not yet indexed

MPkAreLETMbquwGwbd9deaHLKy2uBXAA64AByLb7nWULnZuiGEmPuP6RLhi4dVYJq5mjwkMz7xxYfUFBPb82L12

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