How To Fix KW408 - Conversion of quantity/activity unit &/& not possible for object &.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 408

• Message text: Conversion of quantity/activity unit &/& not possible for object &.

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 KW408 - Conversion of quantity/activity unit &/& not possible for object &. ?

  The SAP error message KW408 indicates that there is an issue with the conversion of a quantity or activity unit for a specific object. This error typically arises in the context of SAP's Controlling (CO) module, particularly when dealing with cost centers, internal orders, or other objects that require unit conversions.
  Cause:
  The error can occur due to several reasons, including:
  
  
  Missing Unit of Measure (UoM) Configuration: The unit of measure for the quantity or activity is not defined in the system, or the conversion factors between units are not set up correctly.
  
  
  Inconsistent Unit of Measure: The system is trying to convert between incompatible units of measure. For example, trying to convert a length measurement to a weight measurement.
  
  
  Incorrect Object Configuration: The object (e.g., cost center, internal order) may not be properly configured to handle the specified units of measure.
  
  
  Data Entry Errors: There may be a mistake in the data entry where an incorrect unit of measure is specified.
  
  
  Solution:
  To resolve the KW408 error, you can take the following steps:
  
  
  Check Unit of Measure Configuration:
  
  Go to the transaction code CUNI (Unit of Measure) to check if the units of measure are defined correctly.
  Ensure that the conversion factors between the units are set up properly.
  
  
  
  Review Object Configuration:
  
  Check the configuration of the object (e.g., cost center, internal order) to ensure it is set up to accept the specified units of measure.
  Use transaction codes like KS01 (Create Cost Center) or KO01 (Create Internal Order) to review the settings.
  
  
  
  Validate Data Entry:
  
  Review the data entry for the transaction that triggered the error. Ensure that the correct units of measure are being used and that they are compatible.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on unit conversions and configurations related to your version of SAP.
  
  
  
  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 CUNI, KS01, KO01, and others related to unit of measure and object configuration.
  SAP Notes: Check for any SAP Notes related to KW408 for additional insights or patches that may address the issue.
  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 and resolve the cause of the KW408 error in SAP.