How To Fix WN029 - Valuation area assignment will be extended

WN029 - Overview

• Message type: E = Error

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

• Message number: 029

• Message text: Valuation area assignment will be extended

What causes this issue?

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

System Response

The system automatically creates an entry in the corresponding
table.
(T001K)

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

WN029 - Details

• The SAP error message WN029, which states "Valuation area assignment will be extended," typically occurs in the context of materials management and inventory valuation. This message indicates that there is an issue with the assignment of valuation areas in the system, particularly when dealing with materials that have different valuation methods or when trying to extend the material master data.
  
  Cause:
  
  Valuation Area Configuration: The valuation area may not be properly configured in the system. This can happen if the valuation area is not assigned to the company code or if there are inconsistencies in the configuration.
  Material Master Data: The material master data may not be correctly set up for the valuation area you are trying to extend. This can include missing or incorrect entries in the material master records.
  Inconsistent Data: There may be inconsistencies in the data related to the valuation area, such as different valuation methods being assigned to the