How To Fix CNV_CDMC_CA198 - Enter the development classes

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 198

• Message text: Enter the development classes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CA198 - Enter the development classes ?

  The SAP error message CNV_CDMC_CA198 typically occurs in the context of the SAP Conversion and Data Migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system requires the user to enter development classes (also known as packages) for certain objects or components that are being migrated or converted.
  Cause:
  The error is triggered when the system expects you to specify a development class for the objects being processed, but this information is either missing or not provided. Development classes are essential in SAP as they help organize and manage objects within the system.
  Solution:
  To resolve the CNV_CDMC_CA198 error, follow these steps:
  
  
  Identify the Objects: Determine which objects or components are causing the error. This may involve reviewing the migration or conversion logs to pinpoint the specific items that require development classes.
  
  
  Enter Development Classes:
  
  Navigate to the relevant transaction or screen where the error occurred.
  Look for fields or options that allow you to specify development classes.
  Enter the appropriate development class for the objects in question. If you are unsure which development class to use, consult with your development team or refer to your project documentation.
  
  
  
  Check Authorizations: Ensure that you have the necessary authorizations to create or modify development classes. If you lack the required permissions, contact your SAP administrator.
  
  
  Re-run the Migration/Conversion: After entering the required development classes, re-run the migration or conversion process to see if the error is resolved.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or notes related to the specific migration or conversion process you are using. There may be additional requirements or steps that need to be followed.
  
  
  Seek Support: If you are unable to resolve the issue on your own, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  
  Related Information:
  
  Development Classes: In SAP, development classes (or packages) are used to group related objects (like programs, function modules, classes, etc.) for better organization and transport management.
  Migration Cockpit: The SAP S/4HANA Migration Cockpit is a tool that facilitates the migration of data from legacy systems to SAP S/4HANA. Understanding its configuration and requirements is crucial for successful data migration.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on the migration process.
  
  By following these steps, you should be able to resolve the CNV_CDMC_CA198 error and proceed with your SAP migration or conversion tasks.