How To Fix CNV_10320027 - The following group IDs are merged to group ID &1:

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10320 - Message Class for Package 10320

• Message number: 027

• Message text: The following group IDs are merged to group ID &1:

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10320027 - The following group IDs are merged to group ID &1: ?

  The SAP error message CNV_10320027 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are multiple group IDs that are being merged into a single group ID, which can lead to data integrity issues or conflicts.
  Cause:
  
  Duplicate Group IDs: The error usually arises when the system detects that multiple group IDs are being treated as the same due to a merge operation. This can happen if the source data contains duplicates or if the mapping logic is incorrectly defined.
  Data Mapping Issues: If the mapping of group IDs from the source system to the target system is not correctly configured, it can lead to conflicts during the migration process.
  Configuration Errors: Incorrect settings in the migration cockpit or data migration tools can also lead to this error.
  
  Solution:
  
  Review Source Data: Check the source data for duplicate group IDs. Ensure that each group ID is unique and correctly defined.
  Adjust Mapping Logic: If you are using a mapping table or logic, review it to ensure that it correctly maps the source group IDs to the target group IDs without causing conflicts.
  Modify Migration Settings: If applicable, adjust the settings in the migration cockpit or data migration tool to handle group ID merging appropriately.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or known issues.
  Testing: After making changes, perform a test migration to ensure that the issue is resolved before proceeding with the full migration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Consider searching or posting in SAP community forums or SAP support channels for insights from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support for more in-depth assistance.