How To Fix CNV_PE_CHECK161 - Function module WL1VRASSIGN not present yet

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 161

• Message text: Function module WL1VRASSIGN 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_CHECK161 - Function module WL1VRASSIGN not present yet ?

  The SAP error message "CNV_PE_CHECK161 Function module WL1VRASSIGN not present yet" typically occurs during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of specific programs related to data transfer.
  Cause:
  
  
  Missing Function Module: The error indicates that the function module WL1VRASSIGN is not available in the system. This could be due to:
  
  The function module not being activated or not being part of the installed SAP components.
  The system might be missing necessary updates or support packages that include this function module.
  The function module may be part of a specific add-on or industry solution that is not installed.
  
  
  
  Incorrect Configuration: Sometimes, the error can arise from incorrect configuration settings in the system that prevent the function module from being recognized.
  
  
  Solution:
  
  
  Check for Missing Function Module:
  
  Use transaction code SE37 to check if the function module WL1VRASSIGN exists in your system.
  If it does not exist, you may need to install the relevant support package or component that includes this function module.
  
  
  
  Install/Update Support Packages:
  
  Check the SAP Support Portal for any relevant support packages or notes that address this issue.
  Apply the necessary updates to ensure that all required components are present.
  
  
  
  Consult SAP Notes:
  
  Search for SAP Notes related to this error message. SAP Notes often provide specific guidance on how to resolve issues related to missing function modules.
  You can use the SAP ONE Support Launchpad to find relevant notes.
  
  
  
  Check System Configuration:
  
  Review the configuration settings related to the data migration or conversion process to ensure everything is set up correctly.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking for the function module and applying updates, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: SE37 (Function Module), SE80 (Object Navigator), SNOTE (SAP Note Assistant).
  SAP Documentation: Review the documentation for the specific data migration tool or process you are using, as it may provide additional context or troubleshooting steps.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.