How To Fix KN190 - Cost component structure & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 190

• Message text: Cost component structure & does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KN190 - Cost component structure & does not exist ?

  The SAP error message KN190, which states "Cost component structure & does not exist," typically occurs in the context of pricing and cost analysis in SAP, particularly when dealing with material master data or sales documents. This error indicates that the system is unable to find a specified cost component structure that is required for processing.
  Cause:
  
  Missing Cost Component Structure: The specified cost component structure has not been defined in the system.
  Incorrect Configuration: The configuration settings for cost component structures may not be correctly set up in the system.
  Data Inconsistency: There may be inconsistencies in the data related to the material or pricing conditions that reference the cost component structure.
  Authorization Issues: The user may not have the necessary authorizations to access the cost component structure.
  
  Solution:
  
  
  Check Cost Component Structure:
  
  Go to the transaction code OKTZ (Cost Component Structure) to verify if the cost component structure exists.
  If it does not exist, you will need to create it using the appropriate configuration settings.
  
  
  
  Create/Modify Cost Component Structure:
  
  If the cost component structure is missing, you can create it by defining the necessary components and assigning them to the structure.
  Ensure that the structure is correctly assigned to the relevant controlling area and is active.
  
  
  
  Review Material Master Data:
  
  Check the material master data (transaction code MM03) to ensure that the cost component structure is correctly assigned to the materials in question.
  If necessary, update the material master data to reference the correct cost component structure.
  
  
  
  Check Configuration Settings:
  
  Review the configuration settings in the controlling module (CO) to ensure that all necessary settings related to cost component structures are correctly configured.
  
  
  
  Authorization Check:
  
  Ensure that the user encountering the error has the necessary authorizations to access the cost component structure. This may involve checking user roles and authorizations in transaction code SU01.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on cost component structures and their configuration.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  OKTZ: Cost Component Structure
  MM03: Display Material
  SU01: User Maintenance
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to cost component structures.
  Training and Documentation: Consider reviewing SAP training materials or documentation related to controlling and cost accounting for a deeper understanding of cost component structures.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the controlling module.