How To Fix KK420 - Distribution not possible for item category &

SAP Error Message - Details

• Message type: E = Error

• Message class: KK -

• Message number: 420

• Message text: Distribution not possible for item category &

What causes this issue?

You selected the <LS>Distribution</> function. You cannot carry out
this function for items of the category 'total' or 'text'.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KK420 - Distribution not possible for item category & ?

  The SAP error message KK420 ("Distribution not possible for item category &") typically occurs in the context of internal order management or cost accounting when there is an issue with the distribution of costs or revenues for a specific item category. This error can arise in various scenarios, such as during the settlement of internal orders, when trying to allocate costs, or when processing financial transactions.
  Causes of KK420 Error
  
  
  Incorrect Item Category: The item category specified may not be configured for distribution in the system. This can happen if the item category is not set up correctly in the configuration settings.
  
  
  Missing Configuration: The configuration for the distribution of costs or revenues for the specific item category may be incomplete or missing. This includes settings in the controlling area or the relevant cost object.
  
  
  Incompatible Account Assignment: The account assignment for the item may not be compatible with the distribution rules defined in the system.
  
  
  Missing Master Data: Required master data (such as cost centers, internal orders, or profit centers) may be missing or incorrectly maintained.
  
  
  Document Type Restrictions: Certain document types may have restrictions on the types of item categories that can be processed.
  
  
  Solutions to KK420 Error
  
  
  Check Item Category Configuration:
  
  Go to the configuration settings for item categories in the SAP system (Transaction code: OKEQ or similar).
  Ensure that the item category in question is set up correctly for distribution.
  
  
  
  Review Distribution Settings:
  
  Check the distribution settings in the controlling area (Transaction code: OKB9 or similar).
  Ensure that the distribution rules are correctly defined for the item category.
  
  
  
  Validate Account Assignments:
  
  Review the account assignments for the transaction that triggered the error.
  Ensure that the account assignments are valid and compatible with the distribution rules.
  
  
  
  Check Master Data:
  
  Verify that all necessary master data (cost centers, internal orders, profit centers) is correctly maintained and active.
  Ensure that there are no missing or inactive entries that could cause the error.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific guidance on the item category and distribution settings.
  
  
  
  Test with Different Scenarios:
  
  If possible, test the distribution process with different item categories or configurations to isolate the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  OKB9: For distribution settings.
  OKEQ: For item category configuration.
  KOB1: To view line items for internal orders.
  
  
  
  SAP Notes: Check for any SAP Notes related to the KK420 error for specific patches or updates that may address known issues.
  
  
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  
  By following these steps, you should be able to identify the cause of the KK420 error and implement a solution to resolve it.