How To Fix UPB_CMI027 - No characteristic is yet assigned to classification key &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UPB_CMI - CMI: Messages

• Message number: 027

• Message text: No characteristic is yet assigned to classification key &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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPB_CMI027 - No characteristic is yet assigned to classification key &1 ?

  The SAP error message UPB_CMI027, which states "No characteristic is yet assigned to classification key &1," typically occurs in the context of SAP Business Planning (BPC) or SAP BW (Business Warehouse) when there is an issue with the classification of a key figure or characteristic in a planning model.
  Cause:
  
  Missing Assignment: The error indicates that a classification key (like a characteristic or key figure) has not been assigned any characteristics. This means that the system is unable to find the necessary attributes or properties that define the classification key.
  Configuration Issues: There may be a configuration issue in the planning model or the data model where the characteristics are not properly defined or linked.
  Data Model Changes: If there have been recent changes to the data model, such as adding new characteristics or modifying existing ones, it may lead to this error if the changes were not properly reflected in the planning model.
  
  Solution:
  
  
  Check Characteristic Assignment:
  
  Go to the relevant planning model or data model in SAP BPC or BW.
  Verify that the classification key in question has the necessary characteristics assigned to it.
  If not, assign the required characteristics to the classification key.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the planning model to ensure that all necessary characteristics are defined and linked correctly.
  Ensure that the data model is consistent and that all changes have been properly implemented.
  
  
  
  Rebuild or Refresh the Model:
  
  If the issue persists, consider rebuilding or refreshing the planning model to ensure that all characteristics and key figures are correctly recognized by the system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the classification keys and characteristics relevant to your version of SAP.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to planning models and characteristics, such as RSO2 (for InfoObjects) or RSD1 (for InfoProviders).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the UPB_CMI027 error and implement a solution to resolve it.