Message type: E = Error
Message class:  CNVHCM_PRESEL - TDMS4HCM: Messages for Object Selection 
Message number: 139
Message text: Do not specify infotype 1001 in restrictions of step &1
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The SAP error message CNVHCM_PRESEL139 indicates that there is an issue with the configuration of a specific step in a process, likely related to the handling of infotypes in the context of a conversion or migration process, particularly in the HCM (Human Capital Management) module.
Cause: The error occurs when infotype 1001 (which is typically related to "Organizational Assignment") is specified in the restrictions of a step in a process (like a conversion or migration step). Infotype 1001 is generally not allowed to be restricted in this manner because it is crucial for the organizational structure and employee assignment in SAP HCM.
Solution: To resolve this error, you should: Review the Configuration: Check the configuration of the step that is causing the error. Look for any restrictions that have been applied to infotype 1001. Remove Restrictions: If infotype 1001 is listed in the restrictions, remove it from the configuration. This will allow the process to proceed
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