Message type: E = Error
Message class:  CNV_OM_MWBGEN - SLO: Messages for Object Based MBW Generation 
Message number: 023
Message text: Object &1: already existing but changed - skipping.
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The SAP error message CNV_OM_MWBGEN023 typically occurs during the data migration process, particularly when using the SAP Migration Workbench (MWB). This error indicates that an object (like a table or a data structure) already exists in the target system but has been modified in some way, leading the migration process to skip it to avoid overwriting or conflicting changes.
Cause: Existing Object: The object you are trying to migrate already exists in the target system. Changes Detected: The existing object has been changed since it was last migrated or since the migration plan was created. Data Integrity: The system is designed to prevent overwriting existing data that may have been modified to maintain data integrity.
Solution: Review Existing Objects: Check the existing object in the target system to understand what changes have been made. You may need to compare the structure or data of the existing object with the one you are trying to migrate. Decide on
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