How To Fix CNV_00001509 - &1 is a standard table. Adding standard table to conversion is forbidden.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 509

• Message text: &1 is a standard table. Adding standard table to conversion is forbidden.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_00001509 - &1 is a standard table. Adding standard table to conversion is forbidden. ?

  The SAP error message CNV_00001509 indicates that there is an attempt to add a standard table to a conversion project, which is not allowed. This is a safeguard in SAP to prevent modifications to standard tables during data migration or conversion processes, as it can lead to inconsistencies and issues in the system.
  Cause:
  The error occurs when:
  
  A conversion project (often related to data migration or system upgrades) tries to include a standard SAP table.
  The system recognizes that the table is part of the standard SAP data model and does not allow modifications or additions to it.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Table: Determine which standard table is causing the error. The error message should provide the name of the table (indicated by &1).
  
  
  Review the Conversion Logic: Check the logic in your conversion project to see why the standard table is being included. You may need to adjust your conversion strategy to avoid including standard tables.
  
  
  Use Custom Tables: If you need to store data that relates to the standard table, consider creating a custom Z-table to hold the necessary data instead of trying to modify the standard table.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific conversion project you are working on. There may be guidelines on how to handle data related to standard tables.
  
  
  Seek Help from SAP Support: If you are unsure how to proceed or if the error persists, consider reaching out to SAP support for assistance. They can provide guidance based on your specific scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context on handling standard tables during conversions.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration in SAP, which often emphasize the importance of not altering standard tables.
  Conversion Tools: If you are using specific tools for data migration (like SAP S/4HANA Migration Cockpit), ensure you are following the recommended procedures for handling standard tables.
  
  By following these steps, you should be able to resolve the error and proceed with your conversion project without attempting to modify standard tables.