How To Fix S_CUS_ACTIVITY020 - Specify customizing objects with unique keys

SAP Error Message - Details

• Message type: E = Error

• Message class: S_CUS_ACTIVITY - Customizing Activity

• Message number: 020

• Message text: Specify customizing objects with unique keys

What causes this issue?

Customizing objects have been entered with the same object names,
object type, transaction code, and the same or no subobject.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Customizing objects can only be saved with a unique key.

System Response

How to fix this error?

Change the customizing objects or specify different transaction codes
or subobjects.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S_CUS_ACTIVITY020 - Specify customizing objects with unique keys ?

  The SAP error message S_CUS_ACTIVITY020 indicates that there is an issue with the customizing objects in your SAP system. This error typically arises when you are trying to create or modify a customizing activity that requires unique keys for the objects involved, but the system has detected that the keys are not unique.
  Cause:
  
  Non-Unique Keys: The most common cause of this error is that the customizing objects you are trying to work with do not have unique identifiers. This can happen if multiple entries exist with the same key values in the customizing tables.
  Incorrect Configuration: Sometimes, the configuration settings may not be set up correctly, leading to conflicts in the keys.
  Transport Issues: If you are transporting customizing settings from one system to another, there may be conflicts or duplicates in the keys.
  
  Solution:
  To resolve the S_CUS_ACTIVITY020 error, you can follow these steps:
  
  
  Check Customizing Entries:
  
  Go to the relevant customizing transaction (e.g., SPRO) and check the entries for the customizing objects you are working with.
  Ensure that all entries have unique keys. If you find duplicates, you will need to modify or delete the conflicting entries.
  
  
  
  Review Configuration:
  
  Review the configuration settings to ensure that they are set up correctly. Make sure that the keys are defined properly and that there are no overlaps.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, check the transport logs for any errors or warnings related to the customizing objects.
  Ensure that the transport requests do not contain conflicting entries.
  
  
  
  Use Transaction SE11:
  
  You can use transaction SE11 (Data Dictionary) to check the relevant tables for the customizing objects. Look for any duplicate entries in the tables that might be causing the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific customizing objects you are working with. There may be specific guidelines or known issues that can help you resolve the error.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue on your own, consider reaching out to SAP support for assistance. They can provide more detailed guidance based on your specific situation.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), SE11 (Data Dictionary), and SE80 (Object Navigator) to help you navigate through the customizing settings.
  SAP Notes: Check for any SAP Notes related to S_CUS_ACTIVITY020 for additional insights or patches that may address the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the S_CUS_ACTIVITY020 error in your SAP system.