How To Fix COM_ATTRFRG_GEN120 - Set type &1 predefined by SAP; change with caution

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_ATTRFRG_GEN - Message Class for Generating Attributes and Sets

• Message number: 120

• Message text: Set type &1 predefined by SAP; change with caution

What causes this issue?

You want to change a set type predefined by SAP. However, this should
not be done as you are working in an SAP development system.

System Response

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

How to fix this error?

Be very careful when changing set type &V1& as every change you make
will be delivered to customers.

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 COM_ATTRFRG_GEN120 - Set type &1 predefined by SAP; change with caution ?

  The SAP error message COM_ATTRFRG_GEN120 indicates that there is an issue related to the set type that has been predefined by SAP. This message typically arises in the context of SAP's classification system or when working with characteristics and attributes in the SAP system.
  Cause:
  The error message is triggered when you attempt to change a predefined set type (or characteristic) that is delivered by SAP. Predefined set types are part of the standard SAP system and are designed to maintain data integrity and consistency. Modifying these types can lead to unintended consequences, such as data inconsistencies or system errors.
  Solution:
  
  
  Review the Change: Before making any changes to the predefined set type, carefully review the implications of the change. Understand how it will affect existing data and processes.
  
  
  Use Custom Set Types: If you need to make significant changes, consider creating a custom set type instead of modifying the predefined one. This allows you to tailor the functionality to your needs without risking the integrity of the standard SAP system.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific set type you are working with. This can provide insights into the intended use and any restrictions on modifications.
  
  
  Seek Expert Advice: If you are unsure about the changes, consult with an SAP expert or your organization's SAP support team. They can provide guidance on best practices and potential impacts.
  
  
  Testing: If you decide to proceed with the change, ensure that you thoroughly test it in a development or quality assurance environment before applying it to the production system.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the SAP Help Portal for documentation on the specific module or functionality you are working with, as it may contain information on predefined set types and their intended use.
  
  By following these steps, you can address the COM_ATTRFRG_GEN120 error message while minimizing the risk of negative impacts on your SAP system.