How To Fix KM366 - The system could not read the material valuation file.

SAP Error Message - Details

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 366

• Message text: The system could not read the material valuation file.

What causes this issue?

For internal goods movements, the system must write new document items
in Profit Center Accounting. For this the system determines an account
which is dependent on fields in the material valuation table.

System Response

You cannot post the document.

How to fix this error?

Report the error to your system administrator. The cause is probably a
program error. Give your administrator the following information.
Material number: &v1&
Valuation area: &v2&
Valuation type: &V3&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KM366 - The system could not read the material valuation file. ?

  The SAP error message KM366, which states "The system could not read the material valuation file," typically occurs in the context of Material Management (MM) or Controlling (CO) modules when the system is unable to access or read the necessary files related to material valuation. This can happen for several reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  File Not Found: The material valuation file may not exist in the expected directory or may have been deleted or moved.
  File Permissions: The user or the SAP system may not have the necessary permissions to access the file.
  Incorrect Configuration: The configuration settings for the material valuation file may be incorrect, leading to the system being unable to locate or read the file.
  System Issues: There may be underlying issues with the SAP system or the database that prevent file access.
  Network Issues: If the file is stored on a network location, network connectivity issues could prevent access.
  
  Solutions:
  
  Check File Existence: Verify that the material valuation file exists in the specified location. If it does not, restore it from a backup or recreate it as necessary.
  Review Permissions: Ensure that the SAP system and the user have the appropriate permissions to access the file. This may involve checking file system permissions or SAP authorization settings.
  Configuration Review: Check the configuration settings related to material valuation in the SAP system. Ensure that the paths and parameters are correctly set.
  System Logs: Review system logs (transaction codes like SM21 for system logs or ST22 for dumps) to identify any underlying issues that may be causing the error.
  Network Check: If the file is on a network drive, ensure that the network connection is stable and that the drive is accessible.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), MM02 (Change Material), and others that may help in diagnosing the issue.
  SAP Documentation: Refer to SAP Help documentation for detailed information on material valuation and related processes.
  Support: If the issue persists, consider reaching out to SAP support or your internal IT team for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the KM366 error in your SAP system.