Transaction not yet indexed

528cAz7p8f7tUFAiHFb4e2xC8qNVWUyUvnfX5WZU4nHgWPCAufvF5WLdRTEQitSZ2jGGeQVNr1hsdjPWiUxax28E

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