How To Fix AH470 - Enter weighting key only for weighted calculation of average

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 470

• Message text: Enter weighting key only for weighted calculation of average

What causes this issue?

You are not required to enter a weighting key. The weighting key is
only required for calculating the weighted temperature or air pressure
averages.

System Response

How to fix this error?

If you wish to calculate the weighted temperature average or the
weighted air pressure average, maintain the <LS>averaging type</> or
<LS>air pressure</> field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH470 - Enter weighting key only for weighted calculation of average ?

  The SAP error message AH470 ("Enter weighting key only for weighted calculation of average") typically occurs in the context of SAP's handling of average calculations, particularly when dealing with weighted averages in the context of material valuation or inventory management.
  Cause:
  This error message is triggered when a user attempts to perform a calculation that requires a weighting key, but the key has not been provided. The weighting key is essential for determining how different items or values contribute to the overall average, especially in scenarios where certain items should have more influence on the average than others.
  Solution:
  To resolve this error, you should take the following steps:
  
  
  Check the Input Fields: Ensure that you have entered a valid weighting key in the relevant field. The weighting key should correspond to the specific criteria or parameters that you want to use for the weighted average calculation.
  
  
  Review Configuration: If you are unsure about the weighting keys available, you may need to review the configuration settings in your SAP system. This can typically be done by navigating to the relevant configuration area (e.g., Material Management or Inventory Management) and checking the settings for average calculations.
  
  
  Consult Documentation: Refer to SAP documentation or help files related to the specific transaction or module you are working with. This can provide insights into how to properly set up and use weighting keys.
  
  
  User Authorization: Ensure that you have the necessary authorizations to access and modify the relevant fields. Sometimes, restrictions can prevent users from entering required data.
  
  
  Contact Support: If you continue to experience issues after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and business processes.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to inventory management, such as MMBE (Stock Overview), MB5B (Stock on Posting Date), or during the execution of certain reports.
  Weighting Key Definition: Weighting keys are typically defined in the system and can be associated with specific materials or valuation methods. Understanding how these keys are defined and used in your organization is crucial.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional context or fixes.
  
  By following these steps, you should be able to resolve the AH470 error and successfully perform the weighted average calculation in your SAP system.