Message type: E = Error
Message class:  CNV_LTHCM_S_10 - LT HCM: Message Class for Data Selection 
Message number: 264
Message text: Selection type &1 does not allow specifying selection values
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The SAP error message CNV_LTHCM_S_10264 indicates that there is an issue with the selection type specified in a conversion or migration process, particularly in the context of the SAP Landscape Transformation (SLT) or data migration scenarios. The message states that the selection type you are using does not permit the specification of selection values.
Cause: This error typically arises when: Incorrect Selection Type: The selection type you have chosen does not support the input of specific selection values. For example, some selection types may be designed to work with predefined sets of data or criteria rather than allowing user-defined values.
Configuration Issues: There may be a misconfiguration in the migration settings or parameters that leads to this error. Data Model Constraints: The underlying data model may impose restrictions on how data can be selected or filtered.
Solution: To resolve this error, you can take the following steps: Check Selection Type: Review the selection type you are using. Ensure
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