Transaction not yet indexed

3ef6gCFvm5Z9XEYVhtyWnPrCeYvzZpFYAWcMhdyzYXv4P6GcXnTbTfBK6dLyuR5Uz4uAt8n1iH53oLUKfWx4CCqE

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