Transaction not yet indexed

5Mng2ZtdHEvFmoKv5LZqeHMPCvqXqobUkSftvYSk2BiH4vhyqWt8T41ukWmh7NwMgPwrexuLd5qL4hSwDNyWUZQJ

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