Worked on stabilizing Polarion integration within the teemtee/tmt repository, focusing on improving cross-system reporting accuracy. Addressed a critical architecture mapping issue by implementing a fix that transforms the 'x86_64' architecture string to 'x8664' when reporting to Polarion, ensuring correct architecture recognition and enhancing metrics reliability for planning and compliance. Utilized Python to deliver this targeted bug fix, emphasizing system compatibility and robust reporting. The work involved careful analysis of reporting workflows and direct modification of data transformation logic, resulting in more dependable integration between systems. Demonstrated attention to detail and a methodical approach to resolving compatibility challenges.