Transaction not yet indexed

pgkUbHdVhmUcmQdnXgK58oXPFPNSkKyqkC6c8TNjc9EYXhSzVkn2mK31aZTkrJmCf4FGZZtaVnSicSYrRH9a4eJ

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