Transaction not yet indexed

66Fkk7o1YCmXUMVW6nZXzMHHv1fWhX6zoXxpFB7FN2h5mYMhEkXTGtThk7vsmAfSbjyp5qNHgMCsDND1mM15tTPr

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