How To Fix LTR2_DS_CHG_MWBGEN012 - Transfer Preselection Table was set by &4

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_DS_CHG_MWBGEN - Change log messages of data set Migration

• Message number: 012

• Message text: Transfer Preselection Table was set by &4

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_DS_CHG_MWBGEN012 - Transfer Preselection Table was set by &4 ?

  The SAP error message LTR2_DS_CHG_MWBGEN012 indicates that there is an issue related to the transfer preselection table in the context of data transfer processes, particularly in the Data Transfer Workbench (DTW) or related data migration activities.
  Cause:
  The error message typically arises when the transfer preselection table has been set or modified by a specific user or process (indicated by &4 in the message). This can happen due to various reasons, such as:
  
  Concurrent Modifications: Another user or process may have modified the preselection table while your process was running.
  Configuration Issues: There may be configuration settings that are not aligned with the current data transfer process.
  Data Integrity Issues: The data being transferred may not meet the required criteria or constraints defined in the preselection table.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Concurrent Processes: Ensure that no other users or processes are modifying the transfer preselection table at the same time. If possible, coordinate with other users to avoid conflicts.
  
  
  Review Configuration: Verify the configuration settings related to the data transfer process. Ensure that the preselection table is correctly set up and that all necessary parameters are defined.
  
  
  Data Validation: Check the data you are trying to transfer. Ensure that it meets all the necessary criteria and constraints defined in the preselection table.
  
  
  Reinitialize the Process: If the issue persists, consider reinitializing the data transfer process. This may involve clearing any temporary data or settings that could be causing the conflict.
  
  
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to the error message. This may provide additional context or troubleshooting steps.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context to help them diagnose the problem.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to data transfer and migration, such as LTR2 (Data Transfer Workbench) and others that may be relevant to your specific scenario.
  User Roles and Permissions: Ensure that the user executing the data transfer has the necessary permissions to access and modify the preselection table.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.