Assessing the Technical Debt of Custom Code Before ERP Version Upgrades
A practical guide for CIOs and IT leaders to identify, quantify, and mitigate custom code risks before executing an ERP version upgrade or migration.
Connected business operations. Flexible deployment.
A practical guide for CIOs and ERP leaders on aligning change management with technical migration steps to ensure user adoption, minimize disruption, and stabilize operations during ERP transitions.
Effective change management and training are critical to the success of any ERP platform transition. Technical execution alone does not guarantee value; user adoption, process alignment, and organizational readiness determine whether the new system delivers expected benefits. The recommended approach is to integrate change management activities directly into the project timeline, starting from the discovery phase and continuing through post-go-live stabilization. This ensures that business users understand the 'why' and 'how' of changes, reducing resistance and minimizing operational disruption. Key risks to control include user resistance, process misalignment, inadequate training, and communication gaps, which can lead to low adoption rates, data entry errors, and prolonged stabilization periods. By treating change management as a core project workstream rather than an afterthought, organizations can protect business continuity and maximize the return on their ERP investment.
Before designing training or communication plans, organizations must assess the current state of processes, user skills, and organizational culture. This involves mapping existing workflows to identify areas where the new ERP will introduce significant changes. For example, if the new system automates manual reconciliation tasks, finance teams must understand how their daily routines will shift. Conducting a change impact assessment helps identify which roles, departments, and processes are most affected. This assessment should be led by a cross-functional team including IT, finance, operations, and HR. The output is a detailed impact matrix that categorizes changes by severity and frequency, guiding the prioritization of training and communication efforts. Without this baseline, training may be generic and fail to address specific user pain points, leading to frustration and low adoption.
Successful change management relies on strong leadership and peer influence. Identify key stakeholders who have influence over their teams and are open to the new system. These individuals can serve as change champions or super users. Super users are typically experienced employees who receive advanced training and support their peers during and after go-live. They act as a bridge between the IT team and end users, providing immediate assistance and feedback. Engaging these champions early in the project builds trust and creates a network of support. Their role is not just technical but also cultural, helping to normalize the new processes and address concerns within their teams. This peer-to-peer support is often more effective than top-down communication alone.
One-size-fits-all training is ineffective in ERP transitions. Different roles interact with the system in distinct ways, requiring tailored training content. For instance, finance users need detailed training on general ledger, accounts payable, and reporting modules, while warehouse staff focus on inventory management and picking/packing workflows. Develop role-based training curricula that cover core functions, common tasks, and troubleshooting tips. Training should be delivered in multiple formats to accommodate different learning styles, including instructor-led workshops, e-learning modules, video tutorials, and quick-reference guides. Timing is crucial; training should begin after the system configuration is stable but before final data migration. This allows users to practice in a realistic environment without the pressure of live data. Ensure that training environments mirror the production setup as closely as possible to avoid confusion during go-live.
A practical guide for CIOs and IT leaders to identify, quantify, and mitigate custom code risks before executing an ERP version upgrade or migration.
Learn how to implement ERP governance in professional services to standardize approval workflows, align billing cycles with delivery capacity, and ensure financial control without slowing down client work.
Discover how to design a construction ERP operating architecture that bridges the gap between field execution and financial control, ensuring real-time visibility and accurate project costing.
Discuss your workflows, modules and deployment options with our team.
Back to resources