Message type: E = Error
Message class:  CNV_LTHCM_S_10 - LT HCM: Message Class for Data Selection 
Message number: 265
Message text: Selection type &1 allows at most &2 columns
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The SAP error message CNV_LTHCM_S_10265 indicates that there is a limitation on the number of columns that can be selected for a specific selection type in the context of the SAP Landscape Transformation (LT) or data migration processes. This error typically arises when the user attempts to select more columns than the allowed limit for a particular selection type.
Cause: The error is caused by trying to select more columns than the maximum allowed for a specific selection type. Each selection type in SAP has predefined limits on the number of columns that can be included in a selection. When the user exceeds this limit, the system generates this error message.
Solution: To resolve this error, you can take the following steps: Review Selection Type: Check the documentation or configuration for the specific selection type you are using. Identify the maximum number of columns allowed for that selection type. Reduce Selected Columns: Modify your selection criteria
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