Message type: E = Error
Message class:  CNVHCM_PRESEL - TDMS4HCM: Messages for Object Selection 
Message number: 004
Message text: Specify criteria for selection
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The SAP error message CNVHCM_PRESEL004: "Specify criteria for selection" typically occurs in the context of data selection processes, particularly when using the SAP HCM (Human Capital Management) module or during data migration activities. This error indicates that the system requires specific selection criteria to proceed with the operation, but none have been provided.
Cause: Missing Selection Criteria: The most common cause of this error is that the user has not specified any selection criteria in the relevant selection screen or input fields. Incorrect Configuration: There may be a configuration issue where the selection criteria are not properly set up in the system. User Input Error: The user may have overlooked entering necessary parameters or may have entered them incorrectly.
Solution: Specify Selection Criteria: Go back to the selection screen where the error occurred and ensure that you fill in all required fields. This may include fields like personnel numbers, organizational units, or other relevant parameters depending
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