How To Fix CNV_OR_PS029 - Preselection &1 for DMOD &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OR_PS - Messages for package CNV_OR_PS (preselection remote comp.)

• Message number: 029

• Message text: Preselection &1 for DMOD &2

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.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OR_PS029 - Preselection &1 for DMOD &2 ?

  The SAP error message CNV_OR_PS029 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the preselection criteria for a specific data migration object (DMOD).
  Cause:
  The error message CNV_OR_PS029 is generally caused by one of the following issues:
  
  Invalid Preselection Criteria: The preselection criteria defined for the data migration object may not be valid or may not match any records in the source system.
  Missing Data: The data that is supposed to be migrated may not exist in the source system, leading to an empty selection set.
  Configuration Issues: There may be configuration issues in the migration settings or the mapping of fields between the source and target systems.
  Technical Issues: There could be technical issues related to the migration tool or the underlying database.
  
  Solution:
  To resolve the CNV_OR_PS029 error, you can take the following steps:
  
  
  Check Preselection Criteria: Review the preselection criteria you have set for the data migration object. Ensure that they are correctly defined and that they match the data in the source system.
  
  
  Validate Data Existence: Verify that the data you are trying to migrate actually exists in the source system. You can run queries or reports to check for the presence of the relevant records.
  
  
  Review Configuration: Check the configuration settings for the migration object. Ensure that all necessary mappings and settings are correctly defined.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration object you are working with. There may be specific guidelines or prerequisites that need to be followed.
  
  
  Check Logs: Look at the logs generated during the migration process for any additional error messages or warnings that could provide more context about the issue.
  
  
  Test with Simplified Criteria: If possible, try running the migration with simplified or broader preselection criteria to see if the error persists.
  
  
  Contact SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the steps you have taken to troubleshoot it.
  
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it is a common tool used for data migration.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_OR_PS029 error in your SAP data migration process.