How To Fix AH828 - Only enter weighting key if you have set the conversion factor indicator

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 828

• Message text: Only enter weighting key if you have set the conversion factor indicator

What causes this issue?

You only need to enter a weighting key if you have also set the
<LS>conversion factor</> indicator and if the weighting procedure of
the weighting key is weighting of degree days.
In this case, a special weighted average of all conversion factors is
calculated with the specified weighting key as follows:
A weighted average is calculated for the conversion factors Ui =
(calorific value Bi * volume correction factor Zi) using the degree day
coefficient totals Gi, and grouped to a single conversion factor U
according to the following formula:
U = total (Gi) / total (Gi/Ui)
Therefore, 1/U is the weighted average of the inverse conversion
factors 1/Ui.

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

System Response

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 AH828 - Only enter weighting key if you have set the conversion factor indicator ?

  The SAP error message AH828 indicates that a weighting key has been entered in a transaction, but the conversion factor indicator has not been set. This error typically occurs in the context of material management or production planning, where weighting keys are used to determine how materials are weighed or measured.
  Cause:
  The error arises when:
  
  A user attempts to enter a weighting key in a relevant field (such as in a material master record or during a transaction) without having the conversion factor indicator activated.
  The system requires the conversion factor indicator to be set in order to properly interpret the weighting key.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Material Master Record:
  
  Go to the material master record (transaction code MM02 for change).
  Navigate to the relevant views (like Basic Data or Purchasing).
  Ensure that the conversion factor indicator is set correctly.
  
  
  
  Set the Conversion Factor Indicator:
  
  If the conversion factor indicator is not set, you need to enable it. This is usually found in the same views where the weighting key is entered.
  Make sure to save the changes after setting the conversion factor indicator.
  
  
  
  Review Configuration Settings:
  
  If you are unsure about the settings, consult with your SAP configuration team or refer to the relevant configuration documentation.
  Ensure that the settings for weighting keys and conversion factors are aligned with your business processes.
  
  
  
  Test the Changes:
  
  After making the necessary adjustments, try to perform the transaction again to see if the error persists.
  
  
  
  Related Information:
  
  Weighting Key: This is a key used to determine how materials are weighed or measured in SAP. It is often used in conjunction with specific units of measure.
  Conversion Factor Indicator: This indicator is used to define how different units of measure relate to each other. It is essential for ensuring that the system can accurately convert between different units when processing transactions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02 (Change Material), MM03 (Display Material), and MM01 (Create Material) for managing material master data.
  
  If the issue persists after following these steps, it may be beneficial to consult SAP support or your internal SAP helpdesk for further assistance.