Transaction not yet indexed

ppTHmngJC5iW2XeJPNH8XcRfFZMhNnaaE2DA5NFe42d2jAvtqSgTW8fXAWkScK9jcRWJojV2SmwDCbKYvcuVF97

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