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

CNV_20325_CHECK007 - Overview

• 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.

CNV_20325_CHECK007 - Details

• 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