How To Fix VCH_HL_TRACE424 - Unit of measure cannot be changed (cstic &1, value &2). Request skipped.

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_HL_TRACE - Messages for Trace

• Message number: 424

• Message text: Unit of measure cannot be changed (cstic &1, value &2). Request skipped.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_HL_TRACE424 - Unit of measure cannot be changed (cstic &1, value &2). Request skipped. ?

  The SAP error message VCH_HL_TRACE424 indicates that there is an issue with changing the unit of measure for a characteristic (cstic) in a configuration scenario. This typically occurs in the context of variant configuration, where specific characteristics are defined for configurable materials.
  Cause:
  The error message is triggered when:
  
  Unit of Measure (UoM) Restrictions: The system does not allow the unit of measure for a specific characteristic to be changed due to predefined settings or constraints in the configuration.
  Inconsistent Data: The value being assigned to the characteristic is not compatible with the expected unit of measure.
  Configuration Settings: The configuration settings for the material or characteristic may have restrictions that prevent changes to the unit of measure.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Characteristic Settings:
  
  Go to the configuration of the characteristic (cstic) in the SAP system.
  Verify the allowed units of measure for the characteristic and ensure that the value you are trying to assign is compatible.
  
  
  
  Review Configuration Profile:
  
  Check the configuration profile for the material to see if there are any restrictions on changing units of measure.
  Ensure that the configuration profile allows for the desired changes.
  
  
  
  Validate Input Values:
  
  Ensure that the value you are trying to assign to the characteristic is valid and corresponds to the correct unit of measure.
  If necessary, adjust the input value to match the expected format.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or guidelines related to variant configuration and unit of measure handling in your SAP system.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the execution to identify where the error is occurring and gather more context about the issue.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or patches related to variant configuration and unit of measure handling.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CU50 (Configuration) and CT04 (Characteristic) to manage and review characteristics and configurations.
  Training and Documentation: Consider training sessions or documentation on variant configuration to better understand how units of measure are managed within your SAP environment.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.