How To Fix CNV_PE_CHECK228 - Class &1 (WLRLSERIAL_) 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: 228

• Message text: Class &1 (WLRLSERIAL_) not correctly generated 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_CHECK228 - Class &1 (WLRLSERIAL_) not correctly generated yet ?

  The SAP error message "CNV_PECHECK228 Class &1 (WLRLSERIAL) not correctly generated yet" typically occurs in the context of data migration or conversion processes, particularly when using SAP's tools for data transfer or transformation, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  This error indicates that a specific class (in this case, WLRLSERIAL_<TARGET>) has not been generated correctly in the system. This can happen due to several reasons, including:
  
  Incomplete Configuration: The necessary configuration steps for the data migration process may not have been completed.
  Missing Dependencies: The class may depend on other components or classes that have not been generated or activated.
  System Issues: There may be issues with the SAP system itself, such as inconsistencies in the repository or problems with the transport layer.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to generate or access the required classes.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration: Ensure that all necessary configuration steps for the data migration process have been completed. Review the documentation for the specific migration tool you are using.
  
  
  Generate Classes: If the class is not generated, you may need to manually trigger the generation of the class. This can often be done through transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary).
  
  
  Check Dependencies: Verify that all dependencies for the class are met. This may involve checking for other classes or objects that need to be generated or activated.
  
  
  Review Logs: Check the logs for any additional error messages or warnings that may provide more context about why the class was not generated.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to perform the migration and access the required classes.
  
  
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  System Consistency Check: If the issue persists, consider running a consistency check on the system to identify any underlying issues that may be affecting the generation of classes.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with the error message and any relevant details about your system and the steps you have taken.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80, SE11, and SE37 (for function modules) that can help you navigate the SAP environment.
  SAP Documentation: Review the official SAP documentation for the specific migration tool you are using, as it may contain troubleshooting steps and best practices.
  Community Forums: Consider checking 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 and resolve the cause of the error message CNV_PE_CHECK228.