How To Fix CNV_20100130 - Problem due to multiple conversions to group/set &1, &2, &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 130

• Message text: Problem due to multiple conversions to group/set &1, &2, &3

What causes this issue?

When simulating the set rename, the system found that two or more old
sets would be converted to the same set name &V1&, set class &V2&,
subclass &V3&.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

This would amount to merging the sets, which is not allowed.

How to fix this error?

Check your entries in the activity <ZK>Maintain Dupl. CostEl Grps/PRCTR
Acct Grps/Intervals/Sets</>, and change the mapping accordingly.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100130 - Problem due to multiple conversions to group/set &1, &2, &3 ?

  The SAP error message CNV_20100130 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data conversion tools. This error indicates that there are multiple conversions being attempted for the same group or set of data, which can lead to conflicts or inconsistencies.
  Cause:
  The error is generally caused by:
  
  Duplicate Entries: The same data is being processed multiple times, leading to conflicts in the conversion logic.
  Incorrect Mapping: The mapping of source data to target structures may not be correctly defined, causing the system to attempt to convert the same data multiple times.
  Configuration Issues: There may be issues in the configuration of the migration or conversion settings that lead to multiple processing attempts for the same data set.
  
  Solution:
  To resolve the CNV_20100130 error, you can take the following steps:
  
  
  Check for Duplicates: Review the data being processed to ensure there are no duplicate entries that could be causing the multiple conversion attempts. Remove or consolidate duplicates as necessary.
  
  
  Review Mapping Configuration: Ensure that the mapping of source data to target structures is correctly defined. Check for any misconfigurations that could lead to the same data being processed multiple times.
  
  
  Adjust Conversion Logic: If you have custom conversion logic, review it to ensure that it is not inadvertently causing multiple conversions for the same data set.
  
  
  Consult Logs: Check the logs for more detailed information about the error. This can provide insights into which specific data sets are causing the issue.
  
  
  Test in a Development Environment: If possible, replicate the issue in a development or test environment to better understand the cause and test potential solutions without affecting production data.
  
  
  SAP Notes and Support: Look for relevant SAP Notes that may address this specific error. If the issue persists, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  SAP Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit and its functionalities, as it is often the tool used for data migration that may trigger this error.
  Data Migration Best Practices: Review best practices for data migration to avoid common pitfalls that can lead to errors like CNV_20100130.
  Documentation: Refer to SAP documentation related to the specific migration or conversion process you are using, as it may contain additional troubleshooting steps or guidelines.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the CNV_20100130 error.