How To Fix KW406 - Invalid quantity unit in CO area or object currency for &.

SAP Error Message - Details

• Message type: E = Error

• Message class: KW - CO-ABC Activity-Based Costing

• Message number: 406

• Message text: Invalid quantity unit in CO area or object currency for &.

What causes this issue?

Not used

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 KW406 - Invalid quantity unit in CO area or object currency for &. ?

  The SAP error message KW406 "Invalid quantity unit in CO area or object currency for &." typically occurs in the context of Controlling (CO) when there is an issue with the quantity unit being used in a transaction. This error can arise in various scenarios, such as during the posting of costs, internal orders, or when dealing with cost centers.
  Cause:
  
  Invalid Quantity Unit: The quantity unit specified in the transaction does not exist or is not valid for the controlling area or the object currency.
  Configuration Issues: The configuration settings for the controlling area or the relevant master data (like cost centers, internal orders, etc.) may not be set up correctly.
  Currency Conversion Issues: If the transaction involves multiple currencies, there may be issues with how the quantity unit is defined in relation to the currency being used.
  Master Data Inconsistencies: The master data for the cost object (like internal orders or cost centers) may not have the correct quantity unit defined.
  
  Solution:
  
  Check Quantity Unit: Verify that the quantity unit being used in the transaction is valid. You can do this by checking the relevant master data (e.g., cost center, internal order) to ensure that the quantity unit is defined correctly.
  Review Configuration: Ensure that the controlling area is configured correctly. Check the settings in the SAP configuration for the controlling area and ensure that the quantity units are properly defined.
  Correct Master Data: If the master data is incorrect, update it to include the correct quantity unit. This may involve changing the settings for the cost center or internal order.
  Currency Settings: If the issue is related to currency, ensure that the currency settings for the controlling area and the relevant objects are consistent and correctly defined.
  Transaction Data: Review the transaction data being posted to ensure that all required fields are filled out correctly and that the quantity unit is specified correctly.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like KS01 (Create Cost Center), KO01 (Create Internal Order), or KSB1 (Cost Centers: Actual Line Items) to check and modify master data.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  Documentation: Refer to SAP documentation for detailed information on configuring controlling areas and managing master data.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SAP Controlling.