Transaction not yet indexed

NkNMrdN6pEqGxQyHoJRAZJkz1SYNa2zWKzYMqjPQ3LmUJsK7HhMMTDmLZMzFaWN9VyzLPBxCqBXmataN6ZVsFMu

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