Transaction not yet indexed

21a9f5684ZXJcVLZsSbKWSCYVAvoeKAHCY42HKMLxFFJ3UefsxZL5nHxR9fW2zuZcLoEgggqG1a7bzpVGD5QYQee

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