How To Fix C1829 - Allowed value are not possible for reference characteristics

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 829

• Message text: Allowed value are not possible for reference characteristics

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message C1829 - Allowed value are not possible for reference characteristics ?

  The SAP error message C1829 ("Allowed values are not possible for reference characteristics") typically occurs in the context of SAP Variant Configuration (VC) when there is an issue with the allowed values for characteristics in a configurable material. This error indicates that the values assigned to a reference characteristic do not match the allowed values defined in the configuration profile.
  Cause:
  
  Mismatch of Allowed Values: The reference characteristic has been assigned values that are not defined in the allowed values for that characteristic in the configuration profile.
  Incorrect Configuration Profile: The configuration profile may not be set up correctly, or the reference characteristic may not be properly linked to the allowed values.
  Inconsistent Data: There may be inconsistencies in the data, such as changes made to the characteristics or values that have not been updated in the configuration settings.
  Dependencies: There may be dependencies or constraints defined that restrict the allowed values based on other characteristics.
  
  Solution:
  
  
  Check Allowed Values: Review the allowed values for the reference characteristic in the configuration profile. Ensure that the values being assigned are indeed part of the allowed values.
  
  Go to the configuration profile of the material and check the characteristics and their allowed values.
  
  
  
  Update Configuration Profile: If necessary, update the configuration profile to include the correct allowed values for the reference characteristic.
  
  Use transaction code CU41 to maintain the configuration profile and adjust the allowed values as needed.
  
  
  
  Review Dependencies: Check for any dependencies or constraints that may affect the allowed values. Ensure that the dependencies are correctly defined and do not conflict with the values being assigned.
  
  Use transaction code CU02 to check and maintain dependencies.
  
  
  
  Test Configuration: After making changes, test the configuration again to ensure that the error does not occur. Create a new configuration or modify an existing one to see if the issue is resolved.
  
  
  Consult Documentation: If the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance. They may provide insights specific to your system configuration.
  
  
  Related Information:
  
  Transaction Codes:
  
  CU41: Maintain Configuration Profile
  CU02: Maintain Dependencies
  CU03: Display Dependencies
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on handling this error.
  SAP Community: Engage with the SAP Community forums for discussions related to similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the C1829 error and implement a solution to resolve it.