How To Fix CNV_PE_UI828 - Skip rule cannot be empty; please generate the skip rule

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 828

• Message text: Skip rule cannot be empty; please generate the skip rule

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_UI828 - Skip rule cannot be empty; please generate the skip rule ?

  The SAP error message CNV_PE_UI828 indicates that a skip rule is required but has not been defined or generated in the context of a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, particularly when using the SAP S/4HANA Migration Cockpit or other related tools.
  Cause:
  
  Missing Skip Rule: The error occurs when the system expects a skip rule to be defined for a specific data migration scenario, but none has been provided.
  Incomplete Configuration: The configuration for the data migration process may be incomplete, leading to the absence of necessary skip rules.
  User Error: The user may have overlooked the step of generating or defining the skip rule during the setup of the migration process.
  
  Solution:
  
  
  Generate the Skip Rule:
  
  Navigate to the relevant transaction or tool where the skip rules are defined (e.g., the Migration Cockpit).
  Look for an option to create or generate skip rules. This may involve specifying conditions under which certain records should be skipped during the migration.
  Ensure that you save the generated skip rule.
  
  
  
  Review Documentation:
  
  Consult the SAP documentation or guides related to the specific migration tool you are using. This can provide insights into how to properly define and generate skip rules.
  
  
  
  Check Configuration:
  
  Review the overall configuration of your migration project to ensure that all necessary steps have been completed. This includes checking for any prerequisites that may need to be fulfilled before generating skip rules.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues related to skip rules.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after attempting the above solutions, consider reaching out to SAP Support for assistance. They can provide more tailored guidance based on your specific system configuration and migration scenario.
  
  
  
  Related Information:
  
  Skip Rules: These are conditions defined to exclude certain records from being processed during data migration. They are useful for avoiding errors related to data integrity or for excluding obsolete or irrelevant data.
  Migration Cockpit: This is a tool provided by SAP for migrating data to S/4HANA. It includes various features for mapping, transforming, and validating data.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration, including thorough testing, validation of data, and ensuring that all necessary configurations are in place before executing the migration.
  
  By following these steps, you should be able to resolve the CNV_PE_UI828 error and successfully generate the required skip rule for your data migration process.