Message type: E = Error
Message class:  UPO_MIG - Message Class for PRA->UOM Migration 
Message number: 149
Message text: Volume Indicator Mapping is not maintained
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The SAP error message UPO_MIG149: Volume Indicator Mapping is not maintained typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where volume indicators are used for planning and reporting purposes. This error indicates that there is a missing mapping for volume indicators, which are essential for the system to understand how to interpret and process volume-related data.
Cause: Missing Configuration: The volume indicator mapping has not been set up in the system. This could be due to a lack of configuration during the initial setup or changes in business processes that were not reflected in the system. Data Migration Issues: If data has been migrated from another system or from a previous version of SAP, the necessary mappings may not have been transferred correctly. Custom Development: If there are custom developments or enhancements in the system, they may not have accounted for the necessary volume indicator mappings.
Solution: Check Configuration: Navigate
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