Transaction not yet indexed

31Ff52szAz9hXhLg7eVNwjj11ZJEkUpdPWiRa6155xKFJB7oYwDkVdd2NDJRdpETTosNX5VEmQyLfKq3BqA2csNT

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