Transaction not yet indexed

6AkU21hKWe18EJ7iU7CQ5adV8DVuyPCthMGD1JmsgJMXvfHB5CsYnTWsj3amgbeyZLzjRRAaGmtP5SZMntu4Fvx

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