How To Fix G00660 - Function exit: Characteristic value was changed for characteristic &1

SAP Error Message - Details

• Message type: E = Error

• Message class: G00 - SAP Consolidation

• Message number: 660

• Message text: Function exit: Characteristic value was changed for characteristic &1

What causes this issue?

In the current data record, the characteristic value for characteristic
&V1& was altered by the function exit.

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?

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 G00660 - Function exit: Characteristic value was changed for characteristic &1 ?

  The SAP error message G00660 indicates that a characteristic value for a characteristic (denoted as &1) has been changed in a function exit. This typically occurs in the context of SAP's variant configuration or when using function exits to manipulate characteristic values during the configuration process.
  Cause:
  
  Function Exit Logic: The error is triggered when a function exit modifies a characteristic value that is not allowed or is inconsistent with the current configuration context.
  Inconsistent Data: The change made by the function exit may lead to inconsistencies in the data model or violate business rules defined in the system.
  Configuration Settings: The configuration settings or dependencies may not allow for the change that the function exit is attempting to make.
  
  Solution:
  
  Review Function Exit Code: Check the code of the function exit that is being executed. Ensure that the logic correctly handles the characteristic values and does not attempt to change them inappropriately.
  Check Dependencies: Verify the dependencies and constraints defined for the characteristics involved. Ensure that the changes made by the function exit comply with these rules.
  Debugging: Use debugging tools in SAP to trace the execution of the function exit and identify where the change is being made. This can help pinpoint the exact cause of the error.
  Consult Documentation: Review SAP documentation or notes related to the specific function exit being used. There may be known issues or additional configuration steps required.
  Testing: After making changes to the function exit or configuration, conduct thorough testing to ensure that the error no longer occurs and that the system behaves as expected.
  
  Related Information:
  
  Function Exits: Function exits are user-defined enhancements that allow you to add custom logic to standard SAP processes. They are often used in variant configuration to manipulate characteristic values based on specific conditions.
  Characteristic Values: In SAP variant configuration, characteristics are attributes that define the properties of a product. Each characteristic can have multiple values, and the selection of these values can be influenced by dependencies and function exits.
  SAP Notes: Check SAP Notes for any updates or patches related to the specific version of SAP you are using, as there may be fixes or recommendations for handling this error.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with an SAP expert who specializes in variant configuration and function exits.