How To Fix /ACCGO/CCK_DPQS290 - Unique class not found for material &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/CCK_DPQS -

• Message number: 290

• Message text: Unique class not found for material &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/CCK_DPQS290 - Unique class not found for material &1 ?

  The SAP error message /ACCGO/CCK_DPQS290 Unique class not found for material &1 typically occurs in the context of the SAP system when dealing with classification or characteristics of materials. This error indicates that the system is unable to find a unique class for the specified material, which is necessary for certain operations, such as reporting or data processing.
  Cause:
  
  Missing Class Assignment: The material in question may not be assigned to any class in the classification system.
  Incorrect Class Configuration: The class that should be associated with the material might not be properly configured or may not exist.
  Data Inconsistency: There could be inconsistencies in the master data, such as missing or incorrect entries in the classification tables.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the class information.
  
  Solution:
  
  
  Check Class Assignment:
  
  Go to the material master data (transaction code MM03).
  Check if the material is assigned to the correct class in the classification view.
  If not, assign the material to the appropriate class.
  
  
  
  Verify Class Configuration:
  
  Use transaction code CL02 to check the class configuration.
  Ensure that the class exists and is correctly set up with the necessary characteristics.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the material master data to identify any discrepancies.
  You can use transaction codes like MM02 to make necessary corrections.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the classification data.
  Consult with your SAP security team if there are any authorization issues.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific error message for any additional troubleshooting steps or patches.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  MM03 - Display Material
  MM02 - Change Material
  CL02 - Change Class
  CL03 - Display Class
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Material Master Data: Understanding the structure and configuration of material master data in SAP is crucial for troubleshooting classification issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message /ACCGO/CCK_DPQS290 Unique class not found for material &1.