Transaction not yet indexed

5Ex6dQPU6BTwjvxqLyB17b44KGKC8GR8PFEMyfVXo9RKm3EZu7ziRWzmPXYpVJVZFCMXaMUNtQoytgjdDq4FcxEY

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