How To Fix CNVHCM_PRESEL252 - Selection locked

CNVHCM_PRESEL252 - Overview

• Message type: E = Error

• Message class: CNVHCM_PRESEL - TDMS4HCM: Messages for Object Selection

• Message number: 252

• Message text: Selection locked

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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CNVHCM_PRESEL252 - Details

• The SAP error message CNVHCM_PRESEL252: Selection locked typically occurs in the context of data selection processes, particularly when dealing with the HCM (Human Capital Management) module. This error indicates that the selection criteria or the data set you are trying to access is currently locked, preventing you from proceeding with your operation.
  Causes:
  
  Concurrent Access: Another user or process is currently accessing or modifying the same selection criteria or data set.
  Incomplete Process: A previous process that was using the selection criteria did not complete successfully, leaving the selection in a locked state.
  System Configuration: There may be specific configurations or settings in the system that enforce locking mechanisms for data integrity.
  
  Solutions:
  
  Wait and Retry: If the lock is due to another user or process, waiting for a short period and then retrying the operation may resolve the issue.
  Check for Active Sessions: Use transaction codes like SM12 (to check for locks) to see if there