How To Fix CNV_LTHCM_G_10212 - Table &1 has been changed on &2 at &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_LTHCM_G_10 - LT HCM: General Message Class

• Message number: 212

• Message text: Table &1 has been changed on &2 at &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_LTHCM_G_10212 - Table &1 has been changed on &2 at &3 ?

  The SAP error message CNV_LTHCM_G_10212 typically indicates that a table has been modified after a certain point in time, which can disrupt processes that rely on the original structure or data of that table. This error is often encountered during data migration or conversion processes, particularly in the context of the SAP Landscape Transformation (SLT) or during the use of the SAP Data Migration Cockpit.
  Cause:
  The error message CNV_LTHCM_G_10212 is triggered when:
  
  A table (denoted as &1 in the message) has been changed (e.g., fields added, removed, or modified) on a specific date (&2) at a specific time (&3).
  This change may conflict with the data migration or transformation process that is currently being executed, as the process expects the table structure to remain consistent.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Table: Check the specific table mentioned in the error message (&1) to understand what changes have been made.
  
  
  Review Change Logs: Look into the change logs or transport logs to see what modifications were made to the table on the specified date and time. This can help you understand the nature of the changes.
  
  
  Assess Impact: Determine if the changes to the table are critical for the migration process. If they are, you may need to adjust your migration strategy to accommodate the new structure.
  
  
  Revert Changes (if applicable): If the changes are not necessary or can be postponed, consider reverting the table to its previous state before the migration process.
  
  
  Adjust Migration Logic: If the changes are essential, you may need to modify the migration logic or mapping to align with the new table structure.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or transformation process you are using. There may be specific guidelines or best practices for handling such errors.
  
  
  Testing: After making the necessary adjustments, conduct thorough testing to ensure that the migration process can proceed without further issues.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the documentation for the specific SAP tools you are using (e.g., SAP Data Migration Cockpit, SLT) for any known issues or troubleshooting steps.
  
  By following these steps, you should be able to address the CNV_LTHCM_G_10212 error and proceed with your data migration or transformation tasks.