Message type: E = Error
Message class:  /SAPAPO/LOM -  
Message number: 109
Message text: Category group &2 in location &1 invalid
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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The SAP error message /SAPAPO/LOM109 indicates that there is an issue with a category group in a specific location within the Advanced Planning and Optimization (APO) module. The message typically states that the category group specified for a location is invalid, which can occur for several reasons.
Cause: Incorrect Configuration: The category group may not be properly configured in the system. This could be due to missing entries or incorrect settings in the master data. Data Inconsistency: There may be inconsistencies in the master data, such as the category group not being assigned to the location in the relevant planning area. Missing Master Data: The category group might not exist in the system or is not activated for the specific location. Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the category group or location.
Solution: Check Configuration: Verify that the category group is correctly configured in the system. You can do this
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