How To Fix CNV_20340019 - Mapping values for cycles (operating concern) changed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20340 - Messages for cycle conversion

• Message number: 019

• Message text: Mapping values for cycles (operating concern) changed

What causes this issue?

The mapping values for cycles (operating concern) were changed in the
control system and in the execution system.

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?

In the activity <ZK>Specify Mapping Values</>, check the mapping values
for cycles (operating concern), and adjust them if required.

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_20340019 - Mapping values for cycles (operating concern) changed ?

  The SAP error message CNV_20340019 indicates that there is an issue with the mapping values for cycles in the context of an operating concern during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Inconsistent Mapping: The mapping of values for cycles (which are used in controlling and profitability analysis) has been altered or is inconsistent with the expected values in the target system.
  Data Integrity Issues: There may be issues with the integrity of the data being migrated, such as missing or incorrect values that do not match the expected format or range.
  Configuration Changes: Changes in the configuration of the operating concern or cycles in the source or target system that have not been properly synchronized.
  
  Solution:
  To resolve the error CNV_20340019, you can take the following steps:
  
  
  Check Mapping Configuration:
  
  Review the mapping configuration for the operating concern and cycles in the migration tool. Ensure that the values are correctly mapped and consistent with the target system's configuration.
  
  
  
  Validate Data:
  
  Validate the data being migrated to ensure that all required fields are populated and that the values conform to the expected formats and ranges.
  
  
  
  Review Changes:
  
  If there have been recent changes to the operating concern or cycles, review those changes to ensure they are correctly reflected in the migration mapping.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration tool you are using. There may be specific guidelines or troubleshooting steps provided for this error.
  
  
  
  Use Transaction Codes:
  
  Use relevant transaction codes (like SE11 for data dictionary, SE80 for object navigator) to check the definitions and mappings of the cycles and operating concerns.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration and the migration process.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it may provide additional tools for troubleshooting.
  Data Migration Best Practices: Review best practices for data migration in SAP to ensure a smooth transition and minimize errors.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_20340019 error message effectively.