How To Fix CNV_PE_UI_IF009 - Data model header table &1 cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI_IF -

• Message number: 009

• Message text: Data model header table &1 cannot be deleted

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_UI_IF009 - Data model header table &1 cannot be deleted ?

  The SAP error message CNV_PE_UI_IF009 indicates that there is an issue with deleting a data model header table in the context of a data migration or conversion process. This error typically arises in the SAP Landscape Transformation (SLT) or SAP Data Migration projects, where data models are being manipulated.
  Cause:
  
  Dependencies: The header table you are trying to delete may have dependent records in other tables. If there are child records or related entries that reference the header table, the system will prevent deletion to maintain data integrity.
  Status of the Data Model: The data model might be in a status that does not allow deletion. For example, if the model is currently being used or is locked for some reason, it cannot be deleted.
  Authorization Issues: The user attempting to delete the header table may not have the necessary permissions to perform this action.
  Technical Constraints: There may be technical constraints or settings in the system that prevent the deletion of certain tables or records.
  
  Solution:
  
  Check Dependencies: Before attempting to delete the header table, check for any dependent records in related tables. You may need to delete or update these records first.
  Review Data Model Status: Ensure that the data model is in a state that allows for deletion. If it is locked or in use, you may need to wait until it is free or change its status.
  User Permissions: Verify that the user has the necessary authorizations to delete the header table. If not, you may need to request additional permissions from your SAP security team.
  Consult Documentation: Review the relevant SAP documentation or notes related to the specific data model you are working with. There may be specific guidelines or prerequisites for deletion.
  Use Transaction Codes: Utilize transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to analyze the table structure and dependencies.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific version and configuration of your SAP system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and others that may help in analyzing the data model.
  SAP Notes: Search for SAP Notes related to the error message CNV_PE_UI_IF009 for any patches or updates that may address the issue.
  Data Migration Best Practices: Review best practices for data migration in SAP to ensure that you are following the correct procedures and guidelines.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.