How To Fix CNV_PE_CHECK179 - Table WL1DDICTAB 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: 179

• Message text: Table WL1DDICTAB 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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_CHECK179 - Table WL1DDICTAB not correctly generated yet ?

  The SAP error message CNV_PE_CHECK179 indicates that the table WL1DDICTAB has not been correctly generated. This error typically arises during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program.
  Cause:
  
  Incomplete Generation: The table WL1DDICTAB may not have been generated completely or correctly due to issues during the migration process.
  Missing Dependencies: There might be missing dependencies or prerequisites that need to be fulfilled before the table can be generated.
  Configuration Issues: Incorrect configuration settings in the migration tools or the environment can lead to this error.
  Transport Issues: If the relevant transport requests have not been imported correctly, it can lead to inconsistencies in the database schema.
  
  Solution:
  
  
  Check Table Generation: Verify if the table WL1DDICTAB exists in the database. If it does not, you may need to regenerate it.
  
  You can use transaction codes like SE11 (Data Dictionary) to check the existence and structure of the table.
  
  
  
  Re-run the Generation Program: If the table is missing or incorrectly generated, you may need to re-run the relevant generation program or migration tool that is responsible for creating this table.
  
  
  Check Logs: Review the logs of the migration process for any errors or warnings that might indicate what went wrong during the generation of the table.
  
  
  Verify Configuration: Ensure that all necessary configurations for the migration process are correctly set up. This includes checking any parameters or settings that might affect the generation of the table.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration or conversion process you are using. There may be specific steps or prerequisites that need to be followed.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues related to this error message.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more detailed guidance based on your specific system configuration and the context of the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE37 (Function Modules), and ST22 (Dump Analysis) to help diagnose and resolve issues.
  Migration Tools: Understand the specific migration tools you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their requirements.
  System Logs: Regularly check system logs and error logs for any related issues that might provide additional context for the error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.