How To Fix AO_MPO008 - Request has same number assignment as WBS element

AO_MPO008 - Overview

• Message type: E = Error

• Message class: AO_MPO - Messages for Appropriation Requests

• Message number: 008

• Message text: Request has same number assignment as WBS element

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AO_MPO008 - Request has same number assignment as WBS element ?

  The SAP error message AO_MPO008, which states "Request has same number assignment as WBS element," typically occurs in the context of project management and controlling within SAP. This error indicates that there is a conflict between the number assigned to a request (such as a maintenance or investment request) and an existing Work Breakdown Structure (WBS) element. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Duplicate Number Assignment: The error arises when a request is being created or processed with a number that is already assigned to a WBS element. In SAP, each request and WBS element must have a unique identifier.
  
  Configuration Issues: There may be configuration settings in the project system that allow for overlapping number ranges between requests and WBS elements.
  Data Entry Errors: Manual entry errors can lead to attempts to create requests with numbers that are already in use.
  
  
  Solution:
  
  Check Existing WBS Elements: Verify the existing