How To Fix CNV_20340010 - Cycle mapping (controlling area) not set to "visible"

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20340 - Messages for cycle conversion

• Message number: 010

• Message text: Cycle mapping (controlling area) not set to "visible"

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20340010 - Cycle mapping (controlling area) not set to "visible" ?

  The SAP error message CNV_20340010 indicates that there is an issue with cycle mapping in the context of controlling areas 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 message "Cycle mapping (controlling area) not set to 'visible'" suggests that the cycle mapping for the controlling area is not properly configured or is not set to be visible in the system. This can occur due to several reasons, including:
  
  Configuration Issues: The cycle mapping may not have been defined correctly in the system.
  Visibility Settings: The visibility settings for the cycle mapping may not be enabled, preventing the system from recognizing it during the migration process.
  Data Inconsistencies: There may be inconsistencies or missing data related to the controlling area or cycle mapping in the source or target system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Cycle Mapping Configuration:
  
  Navigate to the relevant configuration settings in SAP (usually found in the Controlling module).
  Ensure that the cycle mapping for the controlling area is defined correctly and is active.
  
  
  
  Set Visibility:
  
  If there is an option to set the cycle mapping to "visible," ensure that this setting is enabled. This may involve checking specific configuration tables or settings in the SAP system.
  
  
  
  Review Data Migration Settings:
  
  If you are using a migration tool, review the settings and parameters used for the migration. Ensure that the cycle mapping is included and correctly referenced.
  
  
  
  Check for Data Consistency:
  
  Verify that all necessary data related to the controlling area and cycle mapping is present and consistent in both the source and target systems.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration tool you are using. There may be specific instructions or known issues related to cycle mapping.
  
  
  
  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 system configuration and migration scenario.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OKC1 (for cycle mapping) or OKC2 (for cycle assignment) to check and configure cycle mappings.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, familiarize yourself with its functionalities and settings related to controlling area and cycle mapping.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message CNV_20340010.