Message type: E = Error
Message class:  CNV_LTHCM_S_10 - LT HCM: Message Class for Data Selection 
Message number: 203
Message text: Selection type &1 "&2" applies for table &3
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The SAP error message CNV_LTHCM_S_10203 typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that there is an issue with the selection type being used for a specific table during the data transfer or transformation process.
Cause: The error message CNV_LTHCM_S_10203 is triggered when: The selection type specified for a particular table is not valid or not applicable. There may be a mismatch between the expected selection type and the actual data or configuration in the system. The table in question may not support the specified selection type due to its structure or the data it contains.
Solution: To resolve this error, you can take the following steps: Check Selection Type: Verify the selection type (&1) and the corresponding value (&2) being used for the table (&3). Ensure that they are valid and applicable for the specific table in question. Review Configuration: Look into
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