How To Fix WP128 - Error determining book value for material &

SAP Error Message - Details

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 128

• Message text: Error determining book value for material &

What causes this issue?

In determining the book value of material &V1&, the system established
an internal error in the interface between two R/3 modules.

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

System Response

The data could not be updated.

How to fix this error?

Please contact the SAP hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WP128 - Error determining book value for material & ?

  The SAP error message WP128, which states "Error determining book value for material &," typically occurs when the system is unable to retrieve the book value for a specific material during a transaction or process. This can happen for several reasons, and understanding the cause is essential for finding a solution.
  Causes of WP128 Error
  
  
  Material Master Data Issues: The material may not be properly set up in the material master. This includes missing or incorrect valuation data.
  
  
  Valuation Class: The valuation class assigned to the material may not be correctly configured, or the account determination for that class may be missing.
  
  
  Missing Accounting Views: The accounting views in the material master may not be maintained, which can lead to the inability to determine the book value.
  
  
  Inactive or Missing Valuation Area: The valuation area (plant or company code) may not be active or properly configured.
  
  
  Currency Issues: There may be issues related to currency settings,