Posted by Pranay Saxena
Are spreadsheets, rising inventory levels and slow planning cycles making it harder to run your supply chain? JD Edwards customers know and trust their ERP to run critical parts of their business. But as operations grow and supply chains become more complex, planning requirements can outgrow the systems and processes supporting them.
Many businesses gradually rely on spreadsheets, manual workarounds and disconnected planning processes to fill gaps. While these solutions may work initially, they can eventually reduce visibility, slow decision-making and increase costs.
If any of the following warning signs sound familiar, it may be time to review your supply chain planning approach.
One of the clearest signs of planning inefficiency is when your planners spend most of their time gathering, validating and reconciling data. Instead of focusing on demand, supply, and inventory decisions, planners become data administrators. When highly skilled planners spend hours manipulating spreadsheets, planning performance and responsiveness suffer.
Warning signs:
Spreadsheets play an important role in planning, but they were never designed to manage enterprise-wide supply chain decisions. As spreadsheet-based planning grows, organisations often experience:
When planners trust spreadsheets more than planning systems, complexity and risk increase.
Many organisations hold additional inventory to compensate for uncertainty. While this may protect customer service in the short term, excess inventory often hides underlying forecasting and planning issues. Rising stock levels combined with ongoing shortages are a common sign that planning processes need attention.
Key question: Are inventory costs increasing faster than customer service performance?
No organisation achieves perfect forecast accuracy. However, large fluctuations between product lines, locations or planning cycles create instability throughout the supply chain. Inconsistent forecasts typically lead to excess inventory, shortages and frequent firefighting. Improving forecast quality often starts with improving planning processes and visibility.
Markets change rapidly. Customer demand shifts, suppliers face disruptions and business priorities evolve. If generating a revised plan takes days or weeks rather than hours, decision-making becomes reactive. Modern planning processes should help organisations assess the impact of change quickly and confidently.
Effective planning depends on alignment. When departments use different forecasts, inventory assumptions or performance measures, planning meetings become focused on debating data rather than making decisions. A single view of demand, supply and inventory is essential for effective decision-making.
Planning teams should focus on important exceptions, not routine issues. If planners spend the majority of their time manually identifying problems and investigating data, they have less time for strategic planning and optimisation activities. The process should prioritise decisions that require human judgement rather than administrative effort.
Growth introduces complexity. New products, customers, suppliers and locations all increase planning requirements. Processes that worked effectively when the organisation was smaller may no longer be sustainable. A useful test is whether planning effort is growing faster than the business itself.
Supply chain leaders constantly need answers to questions such as:
If these questions require extensive spreadsheet analysis and manual modelling, decision-making will inevitably be slower.
Many planning teams depend heavily on experienced employees. While expertise is valuable, organisations become vulnerable when critical planning knowledge exists only in spreadsheets or in the heads of a small number of people. Scalable planning processes should reduce dependency on tribal knowledge and improve organisational resilience.
If any of these sound familiar, it may be time to have a fresh look at your planning process. The first step isn’t necessarily new technology. It’s understanding where planning works today, where it creates friction, and where change could have the greatest impact.

Pranay Saxena is a Senior Solution Architect with over 16 years of experience specialising in Oracle Fusion Cloud Supply Chain Planning. He helps organisations translate complex business requirements into scalable planning solutions, optimise demand and supply planning processes, improve inventory management and enable better business decision-making. With deep expertise in Oracle Fusion Supply Chain Planning and experience across Oracle ASCP, he combines functional knowledge, solution architecture and implementation leadership to deliver successful planning transformations and measurable business value.
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