How To Fix KQ036 - Hierarchy field must not be empty

SAP Error Message - Details

• Message type: E = Error

• Message class: KQ - Error Messages for Customizing Product Costing

• Message number: 036

• Message text: Hierarchy field must not be empty

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KQ036 - Hierarchy field must not be empty ?

  The SAP error message KQ036, which states "Hierarchy field must not be empty," typically occurs in the context of working with hierarchical data structures, such as cost centers, profit centers, or other organizational units in SAP. This error indicates that a required field related to a hierarchy is missing or has not been populated.
  Cause:
  
  Missing Hierarchy Assignment: The hierarchy field that is required for the transaction or process you are trying to execute has not been filled in. This could be due to a missing entry in a configuration table or a missing assignment in the master data.
  Incorrect Data Entry: The user may have inadvertently left the hierarchy field blank when entering data.
  Data Migration Issues: If data was migrated from another system, the hierarchy fields may not have been populated correctly.
  Configuration Issues: There may be issues with the configuration of the hierarchy in the system, such as missing nodes or incorrect settings.
  
  Solution:
  
  Check Hierarchy Field: Ensure that the hierarchy field is filled in correctly. Go back to the transaction or screen where the error occurred and verify that all required fields, especially the hierarchy field, are populated.
  Review Master Data: Check the relevant master data (e.g., cost centers, profit centers) to ensure that the hierarchy assignments are correctly set up. You may need to create or update the hierarchy assignments.
  Configuration Review: If you have access to configuration settings, review the settings related to the hierarchy to ensure that they are correctly defined. This may involve checking the configuration of the relevant modules (e.g., Controlling, Financial Accounting).
  Data Migration Check: If this issue arose after a data migration, review the migration process to ensure that all necessary fields were populated correctly. You may need to run a data validation process to identify missing entries.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the hierarchy structure you are working with, as different modules may have different requirements.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like KSB1 (Cost Centers: Actual Line Items), KSU5 (Create/Change Hierarchy), or others related to controlling and reporting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to access and modify the hierarchy fields.
  
  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 relevant module.