Transaction not yet indexed

66k2uLSGK3CRZHeWyyM4wvdXH6qQp6qgGYN7fTZvipKUrZuk913S4nrCSg4LfuHmQpU2NRbCkuzxB6SBSmtcH7zy

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