Message type: E = Error
Message class: KO - Master data for CO orders
Message number: 479
Message text: Order is locked
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KO479
- Order is locked ?The SAP error message KO479, which states "Order is locked," typically occurs when a user attempts to perform an action on a production order or a process order that is currently locked by another user or process. This locking mechanism is in place to prevent data inconsistencies and ensure that only one user can make changes to an order at a time. Causes of KO479 Error User Lock: Another user is currently editing or processing the order. Background Jobs: A background job is running that is accessing the order. Transaction in Progress: A transaction related to the order is still in progress, preventing other actions. System Lock: The order may be locked due to system-level processes or configurations. Solutions to KO479 Error Wait and Retry: If the order is locked by another user, wait for them to finish their work and then try again. Identify the Lock: Use transaction code SM12 to check for locks on the order. You
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KO478
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