How To Fix CNV_PE_UI_IF005 - &1 is an extension table

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI_IF -

• Message number: 005

• Message text: &1 is an extension table

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_UI_IF005 - &1 is an extension table ?

  The SAP error message CNV_PE_UI_IF005 typically indicates an issue related to extension tables in the context of data migration or conversion processes, particularly when using SAP's Conversion Tools or the SAP S/4HANA Migration Cockpit.
  Cause:
  The error message suggests that the system is encountering an extension table that is not being handled correctly during the data migration process. This could be due to several reasons, including:
  
  Missing Configuration: The extension table may not be properly configured in the migration settings.
  Data Inconsistencies: There may be inconsistencies or issues with the data in the extension table that prevent it from being processed.
  Mapping Issues: The mapping between the source and target structures may not be correctly defined for the extension table.
  Technical Issues: There could be technical issues related to the database or the migration tool itself.
  
  Solution:
  To resolve the CNV_PE_UI_IF005 error, you can follow these steps:
  
  
  Check Configuration: Ensure that the extension table is correctly configured in the migration settings. Verify that all necessary fields are included and mapped correctly.
  
  
  Data Validation: Review the data in the extension table for any inconsistencies or errors. Clean up any problematic records that may be causing the issue.
  
  
  Mapping Review: Check the mapping definitions for the extension table. Ensure that the source fields are correctly mapped to the target fields in the migration process.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. There may be specific guidelines or requirements for handling extension tables.
  
  
  Logs and Traces: Review the logs and traces generated during the migration process. They may provide additional insights into what is causing the error.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message. SAP frequently releases updates and fixes for known issues.
  
  
  Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any logs and the context in which it occurs.
  
  
  Related Information:
  
  SAP Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit and its functionalities, as it is often used for data migration tasks.
  Data Migration Best Practices: Review best practices for data migration in SAP, including data cleansing, validation, and testing.
  Extension Tables: Understand the role of extension tables in your SAP environment, including how they relate to standard tables and the data model.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_PE_UI_IF005 error message.