Message type: E = Error
Message class:  VDM_QM_INSPECTION_BO - Messages of Business Objects for Inspection 
Message number: 302
Message text: Quality control chart &1 of type &2 already completed.
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The SAP error message "VDM_QM_INSPECTION_BO302 Quality control chart &1 of type &2 already completed" typically occurs in the Quality Management (QM) module when you attempt to perform an action on a quality control chart that has already been marked as completed. This can happen in various scenarios, such as when trying to enter new data, modify existing data, or perform a follow-up action on a completed quality control chart.
Cause: Completed Status: The quality control chart you are trying to access has already been finalized or marked as completed, which means no further changes or entries can be made. Incorrect Workflow: The process flow may not have been followed correctly, leading to attempts to modify or add to a completed chart. User Permissions: The user may not have the necessary permissions to modify completed quality control charts.
Solution: Review the Status: Check the status of the quality control chart. If it is indeed completed, you will
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