error detected during verification. fix bugs and troubleshoot. incompletion. imperfections and mistakes. unfinished project.

fix error verification bugs project failure debugging defect malfunction broken check checklist concept danger deficiency fault faulty flaw imperfect implementation improvement inaccurate inconsistent insufficient incompletion maintenance miscalculation mistake optimization order problem protection ready stages system tasks troubleshooting unfinished unfulfilled unreliable detected troubleshoot imperfections mistakes corrective measures rectify situation verification troubleshoot incompletion mistakes project