How To Fix VCH_HL_TRACE103 - Characteristic &1 changed by &2 from &3 to unassigned on instance @1

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_HL_TRACE - Messages for Trace

• Message number: 103

• Message text: Characteristic &1 changed by &2 from &3 to unassigned on instance @1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_HL_TRACE103 - Characteristic &1 changed by &2 from &3 to unassigned on instance @1 ?

  The SAP error message VCH_HL_TRACE103 indicates that a characteristic in a variant configuration scenario has been changed by a specific user or process. The message details the characteristic that was modified, the user or process that made the change, the previous value of the characteristic, and the fact that it has been set to "unassigned" for a specific instance.
  Cause:
  
  User Action: A user or process (like a program or transaction) has changed the value of a characteristic from a specific value to "unassigned." This could happen during configuration or when modifying a variant.
  Data Integrity Issues: There may be issues with the data integrity in the variant configuration, leading to characteristics being set to unassigned.
  Configuration Errors: The configuration settings may not be correctly defined, leading to unexpected changes in characteristic values.
  User Permissions: The user making the change may not have the appropriate permissions, leading to unintended modifications.
  
  Solution:
  
  Review Changes: Check the change logs to identify who made the change and why. This can help determine if it was an intentional action or an error.
  Reassign Values: If the change was unintentional, you can manually reassign the correct value to the characteristic in the relevant instance.
  Check Configuration: Review the variant configuration settings to ensure that they are correctly defined and that there are no conflicts or errors.
  User Permissions: Ensure that users have the appropriate permissions to make changes to characteristics. If necessary, adjust user roles and permissions.
  Testing: After making changes, test the configuration to ensure that the issue does not recur and that the system behaves as expected.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like CU50 (Configuration Simulation) or CU01 (Create Configuration Profile) to analyze and modify the configuration.
  SAP Notes: Check SAP Notes for any known issues or patches related to variant configuration and characteristic handling.
  Documentation: Refer to SAP documentation on variant configuration for best practices and guidelines on managing characteristics and instances.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.