Transaction not yet indexed

31HFSAAqvsw3AjA7Ghr5MN7K7iEh9t5sAkv8ExsWk8QEh4c5QGRpuWCWNmNsQby1nScbQZopscM4m5dk3byxar18

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