How To Fix WU691 - Enter a purchase price determination sequence for material &1 &2

WU691 - Overview

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 691

• Message text: Enter a purchase price determination sequence for material &1 &2

What causes this issue?

No purchase price determination sequence was entered for material &V1&
&V2&.
&what_to_do&
You need to enter a purchase price determination sequence
if you want to activate promotion prices at Price list or Distribution
chain level
if you want to deactivate promotion prices of materials without a
complete supply source determination (status "B")

Error message extract from SAP system. Copyright SAP SE.

WU691 - Details

• The SAP error message WU691 ("Enter a purchase price determination sequence for material &1 &2") typically occurs when the system is unable to determine the purchase price for a material due to a missing or incorrectly configured purchase price determination sequence. This sequence is essential for the system to know how to calculate or retrieve the purchase price for a specific material.
  
  Cause:
  
  Missing Configuration: The purchase price determination sequence has not been defined for the material in question.
  Incorrect Material Master Data: The material master data may not have the necessary information or settings for price determination.
  Purchasing Info Record: There may be no purchasing info record available for the material and vendor combination.
  Price Control Settings: The price control settings (e.g., moving average price or standard price) may not be set up correctly.
  
  
  Solution:
  
  
  Define Purchase Price Determination Sequence:
  
  Go to the transaction code OMWB (or navigate through the SAP menu: Logistics > Materials Management >