How To Fix CNV_PE_CHECK155 - Function module WL1VRASSIGN not correctly generated yet

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 155

• Message text: Function module WL1VRASSIGN not correctly generated yet

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK155 - Function module WL1VRASSIGN not correctly generated yet ?

  The SAP error message "CNV_PE_CHECK155 Function module WL1VRASSIGN not correctly generated yet" typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the function module WL1VRASSIGN has not been generated correctly, which can prevent the migration process from proceeding.
  Cause:
  
  Incomplete or Incorrect Configuration: The function module may not have been generated due to incomplete configuration settings in the migration project.
  Missing Dependencies: There may be missing dependencies or prerequisites that need to be fulfilled before the function module can be generated.
  Transport Issues: If the system is not properly set up to transport changes, it may lead to issues in generating function modules.
  System Errors: There could be underlying system errors or inconsistencies in the SAP environment that prevent the generation of the function module.
  
  Solution:
  
  Check Configuration: Review the configuration settings in the migration project to ensure that all necessary parameters are set correctly.
  Generate Function Module: Try to manually generate the function module by navigating to the relevant transaction (e.g., SE80 or SE37) and checking if the function module exists. If it does not, attempt to regenerate it.
  Check for Notes: Look for SAP Notes related to this error message. SAP frequently releases notes that address specific issues, including function module generation problems.
  Review Logs: Check the logs for any additional error messages or warnings that could provide more context about why the function module was not generated.
  System Consistency Check: Run a system consistency check to identify any underlying issues that may be affecting the generation of function modules.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and SLG1 (Application Log) to investigate the issue further.
  SAP Notes: Regularly check the SAP Support Portal for any updates or notes related to migration issues and function module generation.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may contain troubleshooting steps specific to your scenario.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the error message CNV_PE_CHECK155.