Transaction not yet indexed

2r31YoSL9qHdQBENUmmqaU2sfFV78WUeZb6djkcGr1mXCp21oPixb9BL6kUyMs5LYsuqL6wViUJZSi9EX7mStPG6

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