How To Fix UPT001 - Characteristic &1 is not allowed for the combination check

SAP Error Message - Details

• Message type: E = Error

• Message class: UPT -

• Message number: 001

• Message text: Characteristic &1 is not allowed for the combination check

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPT001 - Characteristic &1 is not allowed for the combination check ?

  The SAP error message UPT001, which states "Characteristic &1 is not allowed for the combination check," typically occurs in the context of variant configuration or when working with characteristics in SAP. This error indicates that a specific characteristic (denoted by &1) is not permitted for the combination check in the context of the configuration profile or the material being processed.
  Cause:
  
  Incorrect Configuration: The characteristic may not be defined correctly in the configuration profile or may not be allowed for the specific material or class.
  Missing Assignment: The characteristic might not be assigned to the class or the configuration profile that is being used.
  Incompatible Characteristics: The characteristic may be incompatible with other characteristics in the configuration, leading to a violation of the combination check rules.
  Master Data Issues: There may be issues with the master data setup, such as missing or incorrect entries in the characteristic or class definitions.
  
  Solution:
  
  Check Characteristic Definition: Verify that the characteristic is correctly defined in the system. Ensure that it is assigned to the appropriate class and that it is marked for use in configuration.
  Review Configuration Profile: Check the configuration profile associated with the material. Ensure that the characteristic is included in the profile and that it is allowed for combination checks.
  Validate Compatibility: Review the compatibility of the characteristic with other characteristics in the configuration. Make sure that there are no conflicts that would prevent the combination check from being successful.
  Adjust Class Assignments: If the characteristic is not assigned to the correct class, update the class assignments to include the characteristic.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on how to manage characteristics and configuration profiles.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CT04 (to maintain characteristics), CL02 (to maintain classes), and CU01 (to maintain configuration profiles) to check and modify the relevant settings.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error.
  Testing: After making changes, perform tests to ensure that the error is resolved and that the configuration behaves as expected.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or support team for further assistance.