Ensuring Accuracy in Migration from CMS to CLS

This project focused on quality assurance during PACCAR’s migration from the Ixiasoft CMS to the Empolis CLS. I conducted detailed error analysis on proof-of-concept bookmaps, recording, categorizing, and suggesting fixes for migration errors.

Approach

Content migration is inherently high-risk—broken links, lost metadata, or structural errors can undermine usability, accuracy, and compliance. Careful analysis was required to ensure that migrated content could be trusted by authors and end users. I followed a structured, three-phase process:

Locate Errors

Using the RMI Migration Priority List provided by the Content Strategy Manager, I located 33 key bookmaps in the CLS.

Each bookmap contained an average of 330 topics. I opened every topic and scanned systematically for errors, recording them in an Excel spreadsheet.

During dedicated work periods, I completed 2–4 bookmaps per day, slowing to 1–2 per day when balancing meetings or other tasks. Across all bookmaps, I recorded 466 total errors spanning 73 unique error codes

Understand Errors

When errors weren’t immediately clear, I compared the new topic in CLS with its original in CMS (Ixiasoft) to see what had changed in the migration.

For each unique error, I wrote explanations of its likely cause. This included issues like broken cross-references, improper nesting of elements, missing images, and metadata mismatches.

I also tracked patterns, noting when the same issue recurred across multiple topics or bookmaps.

Propose Fixes

For each error type, I suggested specific corrective actions.

Examples included restructuring invalid elements (e.g., removing tables from within tags), correcting list nesting beyond the allowed maximum, or reassigning metadata to meet CLS standards.

These recommendations were logged alongside the errors in the Excel spreadsheet, creating a resource that authors and managers could use to guide cleanup.

This project shows my ability to execute a systematic QA process on large-scale documentation, moving from detection to root-cause analysis to actionable recommendations. It also highlights attention to detail, structured authoring knowledge, and the ability to compare legacy and modern systems in parallel.