How To Fix CNV_20900129 - In activity Make Special Settings, option Accept all partners selected

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 129

• Message text: In activity Make Special Settings, option Accept all partners selected

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20900129 - In activity Make Special Settings, option Accept all partners selected ?

  The SAP error message CNV_20900129 typically occurs during data migration activities, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error is related to the configuration of partner functions in the system, specifically when the option "Accept all partners" is selected in the activity "Make Special Settings."
  Cause:
  The error message indicates that there is an issue with the partner functions that are being processed. This can happen due to several reasons, such as:
  
  Inconsistent Partner Data: The partner data in the source system may not be consistent or may not match the expected format in the target system.
  Missing Partner Functions: The required partner functions may not be defined in the target system, leading to issues when trying to accept all partners.
  Configuration Issues: There may be configuration settings in the target system that are not aligned with the data being migrated.
  
  Solution:
  To resolve the error CNV_20900129, you can take the following steps:
  
  
  Check Partner Functions: Verify that all necessary partner functions are defined in the target system. Ensure that the partner functions in the source system match those in the target system.
  
  
  Review Migration Settings: Go back to the "Make Special Settings" activity and review the settings for the "Accept all partners" option. Ensure that this option is appropriate for your migration scenario.
  
  
  Data Consistency Check: Perform a consistency check on the partner data in the source system. Look for any discrepancies or missing entries that could cause issues during migration.
  
  
  Adjust Configuration: If necessary, adjust the configuration settings in the target system to accommodate the partner data being migrated. This may involve creating or modifying partner functions.
  
  
  Consult Documentation: Refer to the SAP documentation related to the migration process and the specific error message for additional guidance and best practices.
  
  
  Testing: After making the necessary adjustments, conduct a test migration to ensure that the error does not reoccur.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error message.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide specific instructions or troubleshooting steps for handling partner functions.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to address the CNV_20900129 error and successfully complete your data migration activities.