human, theft, damage, insufficient processes and inadequate information systems
average inventory accuracy level cited by iDrive Logistics for many companies
Cause 1: human error
Human error covers products stored in the wrong location, incorrect quantities, picking errors, returns incorrectly put back into stock and late data entry. It is not only a matter of individual attention: the more the process relies on unchecked manual actions, the higher the probability of a discrepancy.
Causes 2 and 3: theft and damage
Theft reduces physical stock without automatically changing system stock. Damage has the same effect when a product is broken, expired or no longer fit for sale without being correctly removed from stock. These causes are sometimes less visible than data entry errors, but they explain a significant share of unknown shrinkage and discrepancies discovered late.
Cause 4: unsuitable processes
Weak warehousing practices create errors even with capable teams: no standardized bins, poorly identified locations, inconsistent receiving procedures, unsorted returns and audits that are too far apart. iDrive notably recommends cycle counts, regular audits and prioritizing high-turnover or high-value items.
Cause 5: inadequate information systems
Discrepancies worsen when tools do not share a single view of stock. An e-commerce platform, ERP, WMS and transport tool that are poorly synchronized can each show a different truth. iDrive emphasizes real-time visibility, SKU-level tracking and the integration of inbound, outbound, return and transport movements.
Addressing inventory inaccuracy requires identifying which cause dominates in your environment. Theft calls for security, damage calls for better quality control, human errors call for validations, and inadequate systems call for stronger integration. All these responses become more effective when they rely on real-time traceability.
Original summary written from the iDrive Logistics article "Inventory Accuracy Matters: Strategies for Improving Warehouse Operations" published in 2024. The page does not provide an explicit republication license; no long passage is reproduced and the source link provides access to the full article.
Original sources
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Inventory Accuracy Matters: Strategies for Improving Warehouse Operations
iDrive Logistics, 2024
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