
Since your data upgrade is failing at the critical Go-Live stage, here’s a structured approach to resolving it efficiently and escalating with Microsoft for priority support.
UpgradeAnalyzerReport.html (gives validation results)DataUpgrade.log (shows table/data errors)UpgradeErrors.txt (lists specific failures)If the upgrade process has partially completed, do NOT restart it from scratch. Instead:
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Since your upgrade works only 20% of the time, inconsistencies in AX 2012 data are likely causing random failures.
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If Microsoft is not prioritizing your issue, follow this escalation process:
Raise a Microsoft Premier Support Ticket
DataUpgrade.log, UpgradeErrors.txt, screenshots).Escalate via Your Microsoft Partner
Contact Your Microsoft Account Representative
Use the Microsoft FastTrack Team (if applicable)
If time allows, clone a UAT environment from a recent AX 2012 backup and attempt the upgrade in parallel to:
✔ Analyze Logs → Fix upgrade errors instead of restarting.
✔ Use Resume Operation 10 → Avoid unnecessary rollbacks.
✔ Fix AX 2012 Data Issues → Run checks before re-upgrading.
✔ Escalate to Microsoft P1 Support → Demand priority handling.
✔ Parallel Test in UAT → As a backup option.
🚨 Your Go-Live is on March 6, 2025—do not wait for Microsoft to respond passively. Escalate aggressively!