Transaction not yet indexed

668vev8XBqar47bfjdLrw74A1fYwRtRtkPoo923PM1WPy5hU1jJx3aHoLPwRCihRMDu65o8rsP5G4wbSZxBhC3eZ

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