How To Fix CNV_20325_CHECK007 - Double mapping entry provided for source COAr &1 StKF &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20325_CHECK - Message Class for 20325 Checks

• Message number: 007

• Message text: Double mapping entry provided for source COAr &1 StKF &2

What causes this issue?

A source value is mapped to multiple target values. To run the
transformation solution, all source mapping values must have exactly one
target value.
You cannot run the transformation solution Controlling Area Merge
because certain prerequisites have not been met. Please change your
mapping accordingly.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20325_CHECK007 - Double mapping entry provided for source COAr &1 StKF &2 ?

  The SAP error message CNV_20325_CHECK007 indicates that there is a double mapping entry for a source COAr (Cost Object Area) and StKF (Statistical Key Figure). This typically occurs during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the implementation of SAP S/4HANA.
  Cause:
  The error arises when the system detects that there are multiple mapping entries for the same source COAr and StKF combination. This can happen due to:
  
  Duplicate Entries: There may be duplicate entries in the mapping table that define how source data should be transformed or mapped to the target structure.
  Incorrect Configuration: The configuration settings for the mapping might not be set up correctly, leading to multiple mappings for the same source.
  Data Integrity Issues: The source data might have inconsistencies or duplicates that are causing the mapping process to fail.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Mapping Entries:
  
  Go to the mapping table or configuration where the mappings are defined.
  Look for entries that correspond to the specified COAr and StKF.
  Identify and remove any duplicate entries.
  
  
  
  Review Configuration:
  
  Ensure that the configuration for the mapping is set up correctly.
  Verify that each source COAr and StKF combination has a unique mapping.
  
  
  
  Data Validation:
  
  Validate the source data to ensure there are no duplicates or inconsistencies.
  Clean up the source data if necessary to ensure it aligns with the expected mapping.
  
  
  
  Testing:
  
  After making the necessary changes, re-run the mapping process to check if the error persists.
  Conduct thorough testing to ensure that the mappings are functioning as expected.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration or conversion process you are working on for additional guidance.
  
  
  
  Seek Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the relevant tables and mappings.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Tools: Familiarize yourself with the specific migration tools or methodologies being used, as they may have specific requirements or configurations that need to be adhered to.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_20325_CHECK007 error in your SAP environment.