How To Fix CNV_10020485 - Analysis program &2 for table &1 was generated

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 485

• Message text: Analysis program &2 for table &1 was generated

What causes this issue?

Internal generation of the analysis program for table &V1& was
successful. Because the package parameter WRITE_PROGRAMS_ON_DB in
transaction CNV_10020_PARAM has the value 'A', the generated coding has
been stored in program &V3&.
&HINTS&
The analysis programs are created internally during "Analyze Tables and
Fields for Org. Units", but not stored in the database. This means that
program &V2& is not used in this case, and you can delete it using
transaction CNV_10020_DELREP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020485 - Analysis program &2 for table &1 was generated ?

  The SAP error message CNV_10020485 typically indicates that there is an issue related to the generation of an analysis program for a specific table during a data conversion or migration process. This error is often encountered in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
  Cause:
  The error message CNV_10020485 can be caused by several factors, including:
  
  
  Missing or Incomplete Configuration: The analysis program for the specified table may not have been properly configured or generated due to missing parameters or settings.
  
  
  Table Structure Changes: If the structure of the table has changed (e.g., fields added or removed), the analysis program may not be able to generate correctly.
  
  
  Authorization Issues: The user executing the program may not have the necessary authorizations to generate or access the analysis program.
  
  
  Technical Issues: There may be underlying technical issues, such as database inconsistencies or problems with the SAP system itself.
  
  
  Solution:
  To resolve the CNV_10020485 error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings for the data migration or conversion process. Ensure that all required parameters are correctly set.
  
  
  Re-generate the Analysis Program: If the analysis program was not generated correctly, try to re-generate it. This can often be done through the relevant transaction or program in SAP.
  
  
  Review Table Structure: Check the structure of the specified table to ensure that it matches the expected format. If there have been changes, you may need to adjust the migration settings accordingly.
  
  
  Check Authorizations: Ensure that the user executing the program has the necessary authorizations to perform the actions required. You may need to consult with your SAP security team.
  
  
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs.
  
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to CNV_10020485 for specific patches or updates that may resolve the issue.
  Data Migration Tools: Familiarize yourself with the data migration tools and processes in SAP, especially if you are working with S/4HANA migrations.
  Documentation: Review the official SAP documentation for data migration and conversion processes to ensure compliance with best practices.
  
  By following these steps, you should be able to diagnose and resolve the CNV_10020485 error effectively.