Transaction not yet indexed

21khw6jMpwh5zeoPjAtKi7bBcWGPjmv8oWzmDoWNkUo7Cqa2X4W7Me5VUa17zkyAyUFyRgiXAxCUJRVWhDp5nBzC

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