Transaction not yet indexed

MTxkFrXzrYD6HCikCzUVLomFmJyR3nsrCwyGSbrX3NUi5jxeMTBPMnoJHG7RyqhEhQHKS7r7j4b2Euknk19m87E

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