How To Fix CNV_10020123 - No further generation of programs is possible

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 123

• Message text: No further generation of programs is possible

What causes this issue?

There is a technical restriction saying that a maximum of 36 programs
per roll area can be managed at runtime. However at least one
additional program is meant to be created.

How to fix this error?

The most likely reason for this is that you started a function online.
The same function can probably be started in the background using an
existing program that does not fall under the restriction.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020123 - No further generation of programs is possible ?

  The SAP error message CNV_10020123: No further generation of programs is possible typically occurs during the execution of a conversion or migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system has encountered a problem that prevents it from generating the necessary programs to continue the migration process.
  Causes:
  
  Missing or Incomplete Data: The data required for the migration might be incomplete or missing, which can prevent the generation of programs.
  Configuration Issues: There may be configuration settings that are not properly set up, leading to issues in the migration process.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform the required actions.
  Technical Errors: There could be underlying technical issues, such as database inconsistencies or problems with the migration tools themselves.
  Version Compatibility: The version of the migration tool or the source system may not be compatible with the target system.
  
  Solutions:
  
  Check Data Completeness: Review the data being migrated to ensure that all required fields are populated and that there are no missing entries.
  Review Configuration Settings: Ensure that all necessary configuration settings for the migration process are correctly set up. This may involve checking the settings in the Migration Cockpit or related tools.
  Verify Authorizations: Ensure that the user executing the migration has the necessary authorizations to perform the actions required. This may involve checking user roles and permissions.
  Check Logs for Errors: Review the logs generated during the migration process for any specific error messages that can provide more context on the issue.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Technical Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed insights and help troubleshoot the problem.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to the error message CNV_10020123 in the SAP Support Portal. These notes may provide specific fixes or additional troubleshooting steps.
  Migration Documentation: Review the official SAP documentation for the migration tool you are using, as it may contain important information about prerequisites and common issues.
  Community Forums: Check SAP Community forums or other online resources where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to continue with the migration process.