How To Fix 34N602 - Value assignment not allowed for characteristic :"&1" (ID &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: 34N - Messages for AP Configuration Engine

• Message number: 602

• Message text: Value assignment not allowed for characteristic :"&1" (ID &2)

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 34N602 - Value assignment not allowed for characteristic :"&1" (ID &2) ?

  The SAP error message 34N602 indicates that there is an issue with the value assignment for a characteristic in the context of classification or variant configuration. This error typically arises when you attempt to assign a value to a characteristic that is not allowed due to the configuration settings or the status of the characteristic.
  Cause:
  
  
  Characteristic Configuration: The characteristic may be configured in such a way that it does not allow value assignments. This can happen if the characteristic is marked as "not relevant" for the specific object or if it is set to a specific status that restricts value assignment.
  
  
  Object Status: The object (e.g., material, class) to which you are trying to assign the value may be in a status that does not permit changes. For example, if the object is locked or in a status that restricts modifications.
  
  
  Value Assignment Rules: There may be specific rules defined in the system that restrict the assignment of certain values to certain characteristics based on the context or the type of object.
  
  
  Solution:
  
  
  Check Characteristic Settings: Review the configuration of the characteristic in the classification system. Ensure that it is set up to allow value assignments. You can do this by navigating to the characteristic definition in the SAP system and checking its properties.
  
  
  Review Object Status: Check the status of the object you are trying to modify. If it is locked or in a restricted status, you may need to unlock it or change its status to allow modifications.
  
  
  Consult Documentation: If there are specific rules or dependencies defined for the characteristic, consult the relevant documentation or configuration settings to understand why the assignment is not allowed.
  
  
  Use Transaction Codes: You can use transaction codes like CT04 (to maintain characteristics) or CL02 (to maintain classes) to review and modify the settings as needed.
  
  
  Error Logs: Check the error logs or messages for additional context that might help identify the specific reason for the restriction.
  
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to this error message for any known issues or patches that may address the problem.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review SAP documentation on classification and variant configuration for a deeper understanding of how characteristics and value assignments work.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.