How To Fix AH468 - Maintain weighting key for averaging type "weighted average"

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 468

• Message text: Maintain weighting key for averaging type "weighted average"

What causes this issue?

System Response

The energy feeding volume can be determined using the division category
gas and the weighting key. The energy feeding volume is required for
calculating the weighted temperature average.
<ZH>Note</>: The specified weighting key is also used for calculating
the weighted air pressure average.

How to fix this error?

If you choose <LS>weighted average</> for the averaging type, you must
enter a weighting key. Display the possible entries (F4) for the
<LS>weighting key</> field.
If you do not find a suitable weighting key, you can maintain the
weighting key according to your needs.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH468 - Maintain weighting key for averaging type "weighted average" ?

  The SAP error message AH468, which states "Maintain weighting key for averaging type 'weighted average'," typically occurs in the context of SAP's Material Management (MM) or Production Planning (PP) modules when dealing with inventory valuation or cost calculations. This error indicates that the system requires a weighting key to be defined for the specified averaging type, which is "weighted average" in this case.
  Cause:
  
  Missing Weighting Key: The primary cause of this error is that the system does not have a weighting key defined for the "weighted average" averaging type. This key is necessary for the system to calculate the weighted average correctly.
  Configuration Issues: There may be issues in the configuration settings related to material valuation or inventory management that prevent the system from recognizing the appropriate weighting key.
  Data Entry Errors: Incorrect or incomplete data entry in the material master or related configuration settings can also lead to this error.
  
  Solution:
  To resolve the AH468 error, you can follow these steps:
  
  
  Maintain Weighting Key:
  
  Go to the transaction code OMWB (or navigate through the menu: Logistics > Materials Management > Valuation > Account Determination > Maintain Weighting Key).
  Check if a weighting key is defined for the "weighted average" averaging type.
  If it is not defined, create a new weighting key and assign it to the appropriate averaging type.
  
  
  
  Check Material Master:
  
  Use transaction code MM02 to check the material master data for the affected material.
  Ensure that the valuation class and other relevant fields are correctly set up.
  
  
  
  Review Configuration:
  
  If you have access to the configuration settings, review the settings related to material valuation and ensure that the averaging types and weighting keys are correctly configured.
  You may need to consult with your SAP MM or PP consultant to ensure that the configuration aligns with your business processes.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test transaction to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Averaging Types: In SAP, averaging types are used to determine how the system calculates the average cost of materials. The "weighted average" method takes into account the quantity and value of materials to provide a more accurate average cost.
  Weighting Key: A weighting key is a configuration element that defines how different quantities are weighted in the averaging calculation. It is essential for accurate inventory valuation.
  SAP Documentation: For more detailed information, refer to the SAP Help Portal or specific SAP documentation related to Material Management and inventory valuation.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a professional with expertise in SAP configuration and troubleshooting.