Transaction not yet indexed

52NMgLEXxSyQ17cFUCWNaGSxriffuZaMafJ5Yn6zfe9wx4LocxCnmZ4heUDvZ6AqC5VvAoJBMXfmyTH7bWi7wLS7

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