How To Fix CNV_PE_GEN802 - Generation of DDIC table types not yet executed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_GEN - Messages for object generation

• Message number: 802

• Message text: Generation of DDIC table types not yet executed

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_GEN802 - Generation of DDIC table types not yet executed ?

  The SAP error message CNV_PE_GEN802 indicates that the generation of Data Dictionary (DDIC) table types has not yet been executed in the context of a data migration or conversion project. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  The primary cause of this error is that the necessary DDIC objects (like table types) have not been generated or activated in the system. This can happen if the migration or conversion process was not completed correctly, or if the required steps to generate these objects were skipped.
  Solution:
  To resolve the CNV_PE_GEN802 error, you can follow these steps:
  
  
  Execute the Generation Program:
  
  You need to run the relevant generation program that creates the DDIC table types. This is typically done through transaction codes or specific programs provided by SAP for the migration process.
  For example, you might need to execute a program like CNV_00001_GENERATE or similar, depending on your specific migration scenario.
  
  
  
  Check the Migration Project:
  
  Ensure that you have completed all prerequisite steps in your migration project. This includes any configuration or setup that is required before generating DDIC objects.
  
  
  
  Review Logs and Documentation:
  
  Check the logs for any additional error messages or warnings that might provide more context on why the generation did not occur.
  Refer to the official SAP documentation for your specific migration tool or project to ensure that you are following the correct procedures.
  
  
  
  Re-run the Migration Steps:
  
  If necessary, you may need to re-run certain steps of the migration process to ensure that all required objects are generated and activated.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that might address this specific error or provide additional guidance on the migration process.
  
  
  
  Contact SAP Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to your migration project, such as SE11 (Data Dictionary), SE37 (Function Modules), and others that may be relevant.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are following the guidelines provided in the Migration Cockpit documentation.
  Data Migration Best Practices: Review best practices for data migration in SAP to avoid common pitfalls and ensure a smooth migration process.
  
  By following these steps, you should be able to resolve the CNV_PE_GEN802 error and successfully generate the necessary DDIC table types for your migration project.