Message type: E = Error
Message class:  CNV_10510 - Message class for package 40300 (ANLKL) 
Message number: 015
Message text: Mapping values deleted; &1 records deleted from package &2
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The SAP error message CNV_10510015 indicates that during a data migration or conversion process, certain mapping values were deleted, resulting in a specific number of records being removed from a designated package. This error is typically associated with the SAP Data Migration Cockpit or similar tools used for data transfer and transformation.
Cause: Mapping
Configuration Issues: The error often arises when there are inconsistencies or errors in the mapping configuration. If the mapping values are not correctly defined or if they are deleted inadvertently, the system will remove the associated records. Data Integrity Violations: If the data being migrated does not meet the integrity constraints defined in the target system, the records may be deleted as part of the validation process. Incompatible Data Types: If the source data types do not match the expected target data types, the mapping may fail, leading to record deletions. Manual Deletion: Sometimes, users may manually delete mapping values without
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