How To Fix CNV_PE_CHECK177 - Structure WL1DDICSTRUCALL 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: 177

• Message text: Structure WL1DDICSTRUCALL 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_CHECK177 - Structure WL1DDICSTRUCALL not correctly generated yet ?

  The SAP error message CNV_PE_CHECK177 indicates that the structure WL1DDICSTRUCALL has not been generated correctly. This error typically arises in the context of data migration or conversion processes, particularly when using SAP's tools for data transfer or transformation.
  Cause:
  
  Incomplete Generation: The structure may not have been generated due to an incomplete or failed execution of a previous step in the data migration process.
  Configuration Issues: There may be configuration issues in the system that prevent the proper generation of the structure.
  Missing Dependencies: The structure might depend on other objects or configurations that are missing or not activated.
  Transport Issues: If the structure was supposed to be transported from another system, there may have been issues during the transport process.
  
  Solution:
  
  Re-run the Generation Process: Try to re-run the process that generates the structure. This can often resolve transient issues.
  Check for Errors in Previous Steps: Review the logs of previous steps in the migration process to identify any errors that may have occurred.
  Activate the Structure: If the structure exists but is not activated, you may need to activate it manually in the ABAP Dictionary (transaction SE11).
  Check Configuration Settings: Ensure that all necessary configuration settings are correctly set up for the migration process.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if this is a production environment.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary), SE37 (Function Builder), or SLG1 (Application Log) to investigate further.
  Migration Tools: If you are using specific migration tools (like SAP S/4HANA Migration Cockpit), ensure that you are following the recommended procedures and prerequisites.
  Documentation: Review the documentation for the specific migration or conversion tool you are using, as it may provide additional insights or troubleshooting steps.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.