Why Is Data Quality Essential Before an ERP Project ?

5 min

ERP projects are often associated with technological, organizational, and human challenges. Yet one critical success factor is still too often overlooked: data quality.

An ERP system centralizes the information required to manage business operations. Customer records, supplier data, products, inventory, purchase orders, financial information, and bills of materials all support critical business processes. When this data is inaccurate, incomplete, or inconsistent, the performance of the ERP system is directly affected.

Preparing for an ERP project is not only about selecting the right solution or designing future business processes. It is also an opportunity to improve the quality of the data that will become the foundation of your future information system.

Data : The Engine Behind Your ERP

An ERP system executes business processes based on the data it receives.

Customer orders, procurement, manufacturing, inventory management, accounting, and planning all rely on accurate, reliable, and consistent information.

Poor-quality data can trigger a chain reaction of operational issues, including:

  • Orders delivered to the wrong customer
  • Billing errors
  • Stock shortages
  • Production delays
  • Unnecessary purchases
  • Unreliable financial reporting

An ERP automates business processes but it also automates errors when the underlying data is unreliable.

Why Does Data Quality Become Critical During an ERP Project ?

Over time, organizations typically accumulate multiple applications, databases, and spreadsheets.

It is common to find :

  • Multiple customer master records
  • Duplicate suppliers
  • Obsolete products
  • Incomplete information
  • Different coding standards across business units or locations

An ERP implementation provides a unique opportunity to start with clean, standardized, and trusted data.

Migrating poor-quality data without first cleansing it simply transfers existing problems into a new system.

The Main Risks of Poor Data Quality

Poor data quality can jeopardize the success of an ERP project from day one.

Common risks include :

  • Transaction errors
  • Loss of user confidence
  • Slower business processes
  • Reporting inaccuracies
  • Reduced productivity
  • Increased support requests
  • Continued reliance on manual workarounds

Ultimately, these issues significantly reduce the return on investment of the ERP implementation.

Identifying Critical Data

Not all data has the same level of business impact.

Before migration, organizations should identify the master data that is most critical to their business processes.

Typically, this includes :

  • Customer master data
  • Supplier master data
  • Product and item master data
  • Bills of Materials (BOM)
  • Manufacturing routings
  • Inventory records
  • Financial data
  • Cost centers
  • User accounts and security roles

Prioritizing critical data allows organizations to focus their efforts where they will create the greatest value.

Clean Your Data Before Migration

Data cleansing is an essential step in every ERP project.

This process typically includes:

  • Removing duplicate records
  • Correcting inconsistencies
  • Completing missing information
  • Archiving obsolete data
  • Standardizing formats and naming conventions

A well-executed data cleansing initiative significantly improves the quality and reliability of future business processes.

Establish Strong Data Governance

Improving data quality should not be viewed as a one-time effort.

Organizations need to establish a robust data governance framework to ensure long-term data integrity.

This typically includes:

  • Defining business rules
  • Assigning Data Owners
  • Clarifying responsibilities
  • Implementing data quality controls
  • Monitoring data quality KPIs

Strong governance helps prevent master data from deteriorating after the ERP system goes live.

Involve Business Teams from the Beginning

Data quality is not solely an IT responsibility.

Business users are best positioned to identify inconsistencies, validate master data, and define business rules.

Departments such as Finance, Supply Chain, Procurement, Manufacturing, Logistics, and Human Resources should actively participate in data preparation activities.

This collaborative approach also encourages greater ownership and smoother ERP adoption.

High-Quality Data Drives ERP Adoption

Users quickly build or lose confidence in a new ERP system.

Incorrect information during the first weeks after Go-Live can lead to frustration, including:

  • Missing records
  • Incorrect orders
  • Inconsistent reports
  • Difficulty finding information

Conversely, reliable master data improves the daily user experience and accelerates ERP adoption across the organization.

Related article: How to Prepare Employees for the Implementation of a New ERP System

Reducing Custom Development Through Better Data

Standardized and consistent data enables organizations to take full advantage of the standard functionality offered by modern ERP solutions.

In contrast, inconsistent master data often leads to unnecessary custom developments designed to compensate for poor data quality.

Preparing data before implementation helps organizations:

  • Reduce project costs
  • Simplify system configuration
  • Minimize customization
  • Facilitate future upgrades

How Can You Measure Data Quality ?

Like every transformation initiative, data quality should be monitored using measurable indicators.

Common data quality KPIs include :

  • Duplicate record rate
  • Data completeness rate
  • Number of detected errors
  • Compliance with business rules
  • Data cleansing rate before migration
  • Error rate after Go-Live

These indicators provide clear visibility into the ongoing improvement of data quality throughout the ERP project lifecycle.

Related article: How to Measure ERP Adoption: The KPIs That Really Matter

The BHI Consulting Approach

At BHI Consulting, we consider data quality to be one of the key success factors for any ERP transformation program.

Our expertise covers every stage of the data preparation process, including:

  • Assessment of existing master data
  • Identification of critical business data
  • Data cleansing and preparation
  • Data governance framework design
  • Business stakeholder involvement
  • Secure data migration
  • Post-Go-Live data quality monitoring

Our objective is to help organizations build reliable, consistent, and actionable data that supports sustainable business performance.

Conclusion

The success of an ERP project depends on much more than technology or business processes.

It also relies on the quality of the data that powers every operational activity across the organization.

Preparing master data, improving data quality, and implementing effective governance reduce migration risks, accelerate user adoption, and establish a strong foundation for long-term business performance.

Investing in data quality before an ERP implementation is ultimately an investment in the success of your digital transformation.

Planning an ERP Project ?

Every organization has its own business processes, data challenges, and transformation objectives.

BHI Consulting helps organizations assess, prepare, govern, and optimize their business data to ensure successful ERP implementations and maximize long-term business value.

Contact our experts to discuss your ERP project and discover how high-quality data can become a strategic driver of business performance.

  • Servier
  • Mersen
  • Paragon
  • Gerflor
  • Bollore Energy
  • Aqualung
  • Ceva
  • Colas
  • BIC
  • Servier
  • Mersen
  • Paragon
  • Gerflor
  • Bollore Energy
  • Aqualung
  • Ceva
  • Colas
  • BIC

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