Message type: E = Error
Message class:  CNV_LTHCM_S_10 - LT HCM: Message Class for Data Selection 
Message number: 129
Message text: Table &1 requiring special selection does not contain any data
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The SAP error message CNV_LTHCM_S_10129 indicates that a specific table (denoted as &1 in the error message) requires special selection criteria but does not contain any data. This error typically arises during data migration or conversion processes, particularly in the context of the SAP Landscape Transformation (SLT) or SAP Data Services.
Cause: No Data in the Table: The most straightforward cause is that the specified table is empty, meaning there are no records that meet the selection criteria. Incorrect Selection Criteria: The selection criteria used to fetch data from the table may be too restrictive or incorrectly defined, leading to no results being returned. Data Migration Issues: If this error occurs during a data migration process, it could indicate that the data was not migrated correctly or that the source system did not have the expected data.
Configuration Issues: There may be configuration settings in the migration or transformation process that are not set up
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