How To Fix CNV_PE_CHECK159 - Function group MAINFUGR not present yet

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK - Check Framework messages for posting engine

• Message number: 159

• Message text: Function group MAINFUGR not present yet

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK159 - Function group MAINFUGR not present yet ?

  The SAP error message "CNV_PE_CHECK159 Function group MAINFUGR not present yet" 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 a required function group, specifically "MAINFUGR," is not available in the system.
  Cause:
  
  Missing Function Group: The function group "MAINFUGR" is not present in the SAP system. This could be due to an incomplete installation, missing components, or an issue with the transport of the relevant objects.
  Incorrect Version: The version of the SAP system may not support the required function group, especially if the system is outdated or not properly upgraded.
  Custom Development: If there are custom developments or modifications, it might lead to the absence of standard function groups.
  
  Solution:
  
  Check Installation: Ensure that the SAP system is fully installed and that all necessary components are included. You may need to check the installation logs or consult with your SAP Basis team.
  Transport Requests: If the function group is part of a transport request, ensure that the transport has been successfully imported into the system. You may need to re-import the transport or check for any errors during the import process.
  Upgrade the System: If the system version is outdated, consider upgrading to a version that includes the required function group.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this issue. There may be specific notes that provide fixes or additional information regarding the function group.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific configuration and version of your SAP system.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation related to the migration or conversion process you are performing. This may provide insights into prerequisites and required components.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  System Logs: Analyze system logs (transaction codes like SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.