How To Fix CNV_LTHCM_D_10036 - Existing SAP LT HCM migration project is used to identify tables

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_LTHCM_D_10 - LT HCM: Message Class for Data Deletion

• Message number: 036

• Message text: Existing SAP LT HCM migration project is used to identify tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_LTHCM_D_10036 - Existing SAP LT HCM migration project is used to identify tables ?

  The SAP error message CNV_LTHCM_D_10036 typically occurs during the SAP Landscape Transformation (SLT) process, specifically when dealing with the migration of Human Capital Management (HCM) data. This error indicates that there is an existing SAP LT HCM migration project that is being used to identify tables, which may lead to conflicts or issues in the migration process.
  Cause:
  
  Existing Migration Project: The error suggests that there is already an active or previously created migration project for HCM data in the system. This can happen if the migration process was not completed or if multiple migration projects are trying to access the same data.
  Configuration Issues: There may be configuration settings that are pointing to the same tables or data sets, causing conflicts.
  Data Locking: If the tables involved are locked or in use by another process, it can lead to this error.
  
  Solution:
  
  
  Check Existing Projects: 
  
  Go to the transaction code LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler) and check for any existing migration projects related to HCM.
  If you find an existing project that is not needed, consider deleting or archiving it.
  
  
  
  Review Configuration:
  
  Ensure that the configuration for the migration project is correct and does not overlap with other projects.
  Check the settings in the Transaction Code: CNV_00001 to see if there are any conflicts.
  
  
  
  Data Locking:
  
  Investigate if there are any locks on the tables involved. You can use transaction SM12 to check for locks and release them if necessary.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration project you are working on. There may be specific guidelines or prerequisites that need to be followed.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration and migration project.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit and its functionalities, as it is a crucial tool for data migration.
  HCM Data Migration: Understand the specific requirements and data structures involved in HCM data migration to ensure a smooth process.
  
  By following these steps, you should be able to resolve the CNV_LTHCM_D_10036 error and proceed with your SAP HCM migration project.