How To Fix WN750 - The material ledger type &1 in company code &2 is not consistent.

SAP Error Message - Details

• Message type: E = Error

• Message class: WN - Plant master data maintenance (integrated)

• Message number: 750

• Message text: The material ledger type &1 in company code &2 is not consistent.

What causes this issue?

The material ledger type <(>&<)>1 in company code <(>&<)>2 is not
consistent. The material ledger type must be the same for all sites
within the same company code. There is already assigned another material
ledger type to this company code.

System Response

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

How to fix this error?

Assign the same material ledger type to all sites of the same company
code.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WN750 - The material ledger type &1 in company code &2 is not consistent. ?

  The SAP error message WN750 indicates that there is an inconsistency in the material ledger type for a specific company code. This error typically arises during processes that involve the Material Ledger, such as posting transactions or running reports.
  Cause:
  The inconsistency can be caused by several factors, including:
  
  
  Configuration Issues: The material ledger type may not be properly configured for the specified company code. This could involve missing settings or incorrect parameters in the configuration.
  
  
  Data Inconsistencies: There may be inconsistencies in the data related to the material ledger, such as missing entries or discrepancies between the material master and the material ledger.
  
  
  Changes in Configuration: If there have been recent changes to the configuration of the material ledger or the company code settings, this could lead to inconsistencies.
  
  
  Missing Master Data: The material master data for the specified material may not be correctly set up for the material ledger.
  
  
  Solution:
  To resolve the WN750 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for the Material Ledger (Transaction Code: SPRO).
  Ensure that the material ledger type is correctly defined for the company code in question.
  
  
  
  Review Material Master Data:
  
  Use Transaction Code MM03 to check the material master data for the relevant material.
  Ensure that the material ledger settings are correctly configured (e.g., check if the material is set to use the material ledger).
  
  
  
  Consistency Check:
  
  Run a consistency check for the material ledger using Transaction Code CKMLCP (Material Ledger Closing Cockpit) or other relevant transactions to identify any inconsistencies.
  
  
  
  Check for Recent Changes:
  
  If there have been recent changes to the configuration or master data, review those changes to ensure they were implemented correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the Material Ledger for any specific guidance on resolving inconsistencies.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), CKMLCP (Material Ledger Closing Cockpit), and SPRO (SAP Reference IMG).
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Material Ledger Documentation: Review the official SAP documentation on the Material Ledger for best practices and configuration guidelines.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the WN750 error in SAP.