How To Fix MY312 - Valuation alternative &1 must not be updated

SAP Error Message - Details

• Message type: E = Error

• Message class: MY - Messages for Balance Sheet Valuation(Low.Val.Det./LIFO/FIFO)

• Message number: 312

• Message text: Valuation alternative &1 must not be updated

What causes this issue?

You have selected a valuation alternative that is assigned to a
different balance sheet valuation procedure.

System Response

The specified valuation alternative cannot be updated for this balance
sheet valuation procedure.

How to fix this error?

To update the prices, select a different valuation alternative.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MY312 - Valuation alternative &1 must not be updated ?

  The SAP error message MY312, which states "Valuation alternative &1 must not be updated," typically occurs in the context of Material Management (MM) and Inventory Management (IM) when there is an attempt to update a valuation alternative that is not allowed to be changed.
  Cause:
  
  Valuation Alternative Configuration: The valuation alternative specified in the error message is configured in such a way that it is not meant to be updated. This could be due to settings in the material master or valuation area.
  Data Consistency: The system may be enforcing data consistency rules that prevent changes to certain valuation alternatives once they have been set up.
  Transaction Type: The transaction being executed may not be compatible with the current settings of the valuation alternative.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the valuation alternative in the Customizing settings (Transaction SPRO). Ensure that the valuation alternative is set up correctly and that it is intended to be updated.
  Material Master Data: Check the material master data for the specific material and valuation area. Ensure that the valuation alternative is correctly assigned and that there are no inconsistencies.
  Transaction Review: Verify the transaction you are trying to execute. Ensure that it is appropriate for the valuation alternative in question. If the transaction is not meant to update the valuation alternative, consider using a different transaction.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the valuation alternatives and their configurations.
  User Authorization: Ensure that the user executing the transaction has the necessary authorizations to make changes to the valuation alternative.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02 (Change Material), MM03 (Display Material), and others that may be related to material valuation.
  Support: If the issue persists, 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.
  
  By following these steps, you should be able to identify the cause of the MY312 error and implement a suitable solution.