Garbage In, Garbage Out: How Dirty Data Can Derail Your ERP Upgrade

Your ERP system can be powerful, fast, and packed with impressive features. But if the information inside it is inaccurate, outdated, or duplicated, even the best technology will struggle.

That is the problem with dirty ERP data. Like glitter, it gets everywhere, creates a mess, and is surprisingly difficult to remove once a project begins.

What Is Dirty ERP Data?

Dirty data includes duplicate customer records, outdated vendor information, inconsistent item numbers, incorrect inventory counts, incomplete bills of materials, and routing data that no longer reflects what happens on the production floor.

Individually, these issues may seem minor. Together, they can create inaccurate reports, production delays, purchasing problems, inventory shortages, and some very uncomfortable meetings with management.

Why Data Cleanup Matters Before an ERP Migration

Moving bad data into a new ERP system does not fix it. It simply gives the bad data a nicer place to live.

During an ERP upgrade or migration, poor data quality can increase project costs, extend timelines, and make testing more difficult. It can also prevent users from trusting the new system. If employees repeatedly find incorrect information, they may return to spreadsheets and manual workarounds faster than you can say, “Who changed this formula?”

Clean, standardized data is also essential for workflow automation, advanced reporting, forecasting, and AI-powered analytics. These tools depend on reliable information. If the starting data is wrong, the final recommendation may look intelligent while being completely useless.

What Should Manufacturers Review?

Before beginning an ERP data migration, manufacturers should review:

• Customer and vendor records

• Inventory items and units of measure

• Bills of materials and routings

• Pricing and purchasing information

• Open orders and transaction history

• Duplicate, incomplete, or inactive records

Companies should also decide what information needs to be migrated, archived, corrected, or left behind. Your new ERP does not need to inherit every questionable decision made since 2007. Let's not be hoarders of unneeded data now people...

A structured ERP data cleanup process creates a stronger foundation for implementation, improves user confidence, and helps the business get value from its new system sooner.

Preparing for an ERP upgrade or migration? FAIC Group can help assess, clean, convert, and validate your data before it becomes a costly project obstacle. Schedule a consultation today.