Transaction not yet indexed

ppZaKYMokGRaTbLx8yu2dzz1z2Q3TAZSQvo2EpDXK6ZSFjWJNM9mCWRJvPrCSqbZYMHjUFoLxWq12yJniUW8YEx

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