How To Fix CNV_10020670 - &1 &2 is a standard object; changes are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 670

• Message text: &1 &2 is a standard object; changes are not allowed

What causes this issue?

&V1& &V2& is a standard object that was delivered with the org. package.
The attributes should be correct and they should remain unchanged.

How to fix this error?

If you still want to change the settings, you can copy the object in
your package to a new one and use that instead.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020670 - &1 &2 is a standard object; changes are not allowed ?

  The SAP error message CNV_10020670 indicates that you are trying to make changes to a standard object in the SAP system, which is not permitted. This error typically arises during data migration or conversion processes, especially when using tools like SAP's Data Migration Workbench or during system upgrades.
  Cause:
  
  Standard Object Modification: The error occurs when an attempt is made to modify a standard SAP object (like a table, field, or program) that is not meant to be changed. SAP restricts changes to standard objects to ensure system integrity and maintainability.
  Data Migration Issues: During data migration, if the migration tool tries to insert or update data in a standard object, this error can be triggered.
  Custom Development: If there are custom developments that inadvertently reference standard objects, this can also lead to the error.
  
  Solution:
  
  Review the Changes: Check the specific object mentioned in the error message (the placeholders &1 and &2 will be replaced with the actual object names). Ensure that you are not trying to modify a standard object.
  Use Custom Objects: If you need to make changes, consider creating a custom object or extension rather than modifying the standard object directly.
  Data Migration Configuration: If this error occurs during data migration, review the migration configuration to ensure that it is not attempting to modify standard objects. Adjust the mapping or transformation rules as necessary.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are undertaking. There may be specific guidelines on how to handle standard objects.
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who 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.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Testing Environment: Always test changes in a development or testing environment before applying them to production to avoid disruptions.
  
  By following these steps, you should be able to address the CNV_10020670 error effectively.