How To Fix CNVA_20400_CHECK081 - Implicit change of Currency Types.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20400_CHECK - Messages for contorlling areas checks

• Message number: 081

• Message text: Implicit change of Currency Types.

Implicit change of Currency Types. Deep Analysis of transfer prices and
material Ledger required. You cannot run the transformation solution
Controlling Area Merge because certain prerequisites have not been met.
We recommend that you contact SAP for support by creating a ticket using
component CA-LT-CNV.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20400_CHECK081 - Implicit change of Currency Types. ?

  The SAP error message CNVA_20400_CHECK081 typically relates to issues with currency types during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an implicit change in currency types that is not allowed or not properly handled in the migration process.
  Cause:
  The error can occur due to several reasons, including:
  
  Inconsistent Currency Types: The source and target systems may have different currency types defined, leading to conflicts during the data migration.
  Missing Configuration: The necessary configuration for currency types may not be set up correctly in the target system.
  Data Mapping Issues: The mapping of currency fields between the source and target systems may not be correctly defined, leading to implicit changes that are not allowed.
  Data Integrity Violations: The data being migrated may violate integrity constraints related to currency types.
  
  Solution:
  To resolve the CNVA_20400_CHECK081 error, you can follow these steps:
  
  
  Check Currency Configuration:
  
  Ensure that the currency types in the source and target systems are consistent. Verify that the currency types used in the source data are defined in the target system.
  
  
  
  Review Data Mapping:
  
  Check the mapping of currency fields in the migration cockpit or data migration tool. Ensure that the source currency fields are correctly mapped to the target currency fields.
  
  
  
  Adjust Data:
  
  If there are discrepancies in the data, you may need to adjust the source data to ensure that it aligns with the target system's currency configuration.
  
  
  
  Consult Migration Documentation:
  
  Review the SAP documentation related to the specific migration process you are using. There may be specific guidelines or prerequisites for handling currency types.
  
  
  
  Use Migration Tools:
  
  Utilize SAP's migration tools and utilities to validate and transform your data before migration. These tools often provide checks and balances to prevent such errors.
  
  
  
  Testing:
  
  Conduct thorough testing in a development or sandbox environment before performing the migration in the production environment. This will help identify and resolve issues without impacting live data.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into handling currency types and related errors.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the CNVA_20400_CHECK081 error and implement a suitable solution.