How To Fix CNV_20212_CHECK142 - No implicit merges due to mapping of credit control areas

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20212_CHECK - Messages for check functions (credit control area conv.)

• Message number: 142

• Message text: No implicit merges due to mapping of credit control areas

What causes this issue?

No <DS:TX.CNV_MBT_IMPLICIT_MERGE>implicit merges</> due to mapping of
credit control areas.

System Response

Information

How to fix this error?

The mapping of credit control areas satisfies the preconditions of the
transformation solution.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20212_CHECK142 - No implicit merges due to mapping of credit control areas ?

  The SAP error message CNV_20212_CHECK142 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 issues related to the mapping of credit control areas, which prevents implicit merges of data.
  Cause:
  The error arises when the system detects that there are multiple credit control areas mapped to the same entity (such as a customer or vendor) in the source data. Implicit merges are not allowed in this scenario because the system cannot determine which credit control area should be used for the merged data. This situation often occurs when:
  
  Multiple Credit Control Areas: The source data has multiple credit control areas assigned to the same business partner or customer/vendor.
  Inconsistent Mapping: The mapping configuration in the migration tool is inconsistent or incorrect, leading to ambiguity in how credit control areas should be handled.
  Data Quality Issues: There may be data quality issues in the source system, such as duplicate entries or incorrect assignments.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Mapping Configuration:
  
  Check the mapping configuration in the migration tool to ensure that each business partner or customer/vendor is assigned a single credit control area.
  Ensure that the mapping is consistent and correctly reflects the intended relationships.
  
  
  
  Data Cleansing:
  
  Perform data cleansing in the source system to eliminate duplicates or inconsistencies. Ensure that each entity has a unique credit control area assigned.
  Use data quality tools or scripts to identify and resolve any discrepancies in the credit control area assignments.
  
  
  
  Adjust Migration Strategy:
  
  If necessary, adjust your migration strategy to handle cases where multiple credit control areas exist. This may involve creating separate records for entities with different credit control areas or consolidating data in a way that aligns with the target system's requirements.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration tool you are using. There may be additional guidelines or best practices for handling credit control areas during migration.
  
  
  
  Testing:
  
  After making the necessary adjustments, conduct thorough testing to ensure that the migration process runs smoothly without encountering the same error.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the CNV_20212_CHECK142 error and successfully complete your data migration process.