Message type: E = Error
Message class:  /CUM/MSG -  
Message number: 154
Message text: Task list & not found for CU & in plant & or central planning plant &
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The SAP error message /CUM/MSG154 typically indicates that a task list is not found for a specific configuration unit (CU) in a given plant or central planning plant. This error is often encountered in the context of production planning and control, particularly when working with configurable materials.
Cause: Missing Task List: The primary cause of this error is that the system cannot find a task list associated with the specified configuration unit in the designated plant. Incorrect Configuration: The configuration for the material or the task list may not be set up correctly. Plant-Specific Settings: The task list may exist in another plant but not in the one specified in the error message. Data Inconsistency: There may be inconsistencies in the master data or configuration data that prevent the system from locating the task list.
Solution: Check Task List Configuration: Navigate to the task list in the SAP system and verify that it exists for the specified configuration
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