How To Fix WU628 - Change to planned alloc. quantity: Announcement already carried out

WU628 - Overview

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 628

• Message text: Change to planned alloc. quantity: Announcement already carried out

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WU628 - Change to planned alloc. quantity: Announcement already carried out ?

  The SAP error message WU628, which states "Change to planned allocation quantity: Announcement already carried out," typically occurs in the context of production planning and allocation processes. This error indicates that an attempt is being made to change the planned allocation quantity after an announcement has already been made for that allocation. 
  
  Cause:
  
  Announcement Already Made: The primary cause of this error is that the planned allocation quantity has already been announced in the system. Once an announcement is made, the system locks the allocation for changes to ensure data integrity and consistency.
  System Configuration: There may be specific configurations in the system that prevent changes to allocations after certain processes have been executed.
  Process Flow: The error can also arise if the process flow is not followed correctly, such as trying to modify allocations after a related process (like production order creation or release) has been completed.
  
  
  Solution:
  
  Check Announcement Status: Verify if the