How To Fix CNV_DMC_MC_EXCEPTION156 - No selection criteria specified

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 156

• Message text: No selection criteria specified

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION156 - No selection criteria specified ?

  The SAP error message CNV_DMC_MC_EXCEPTION156: No selection criteria specified typically occurs in the context of data migration or conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error indicates that the system expects selection criteria to be defined for the data migration process, but none have been provided.
  Cause:
  
  Missing Selection Criteria: The most common cause of this error is that the user has not specified any selection criteria for the data migration task. Selection criteria are essential for filtering the data that needs to be migrated.
  Configuration Issues: There may be issues with the configuration of the migration project, where the selection criteria fields are not properly set up.
  User Input Error: The user may have overlooked entering the necessary parameters or may have entered them incorrectly.
  
  Solution:
  
  
  Define Selection Criteria:
  
  Go back to the data migration project or task where the error occurred.
  Ensure that you specify the necessary selection criteria. This could include parameters such as date ranges, specific IDs, or other relevant filters that determine which records should be included in the migration.
  
  
  
  Check Configuration:
  
  Review the configuration settings of the migration project to ensure that all required fields for selection criteria are correctly defined.
  If you are using a template or predefined settings, verify that they are appropriate for your specific migration scenario.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or guides related to the Data Migration Cockpit for detailed instructions on how to set up selection criteria correctly.
  
  
  
  Testing:
  
  After specifying the selection criteria, run a test migration to ensure that the criteria are being applied correctly and that the error does not reoccur.
  
  
  
  Seek Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Familiarize yourself with the SAP Data Migration Cockpit documentation for best practices and guidelines on data migration processes.
  Error Logs: Review any error logs or detailed messages that accompany the error to gain more insight into what might be causing the issue.
  
  By following these steps, you should be able to resolve the CNV_DMC_MC_EXCEPTION156 error and successfully proceed with your data migration tasks.