Transaction not yet indexed

NMn7ibQN6H6SUuBHaQi5QPd7SC2ke5zQecFCmyUMeikabynusawhtYBCr35MCfi6pdqzMHPL6tXcuWkPQfEQV1m

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