How To Fix /ISDFPS/OM601 - Object &1 is already assigned to WBS element &2

/ISDFPS/OM601 - Overview

• Message type: E = Error

• Message class: /ISDFPS/OM -

• Message number: 601

• Message text: Object &1 is already assigned to WBS element &2

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 /ISDFPS/OM601 - Object &1 is already assigned to WBS element &2 ?

  The SAP error message /ISDFPS/OM601 Object &1 is already assigned to WBS element &2 typically occurs in the context of project management and financials within SAP, particularly when dealing with Work Breakdown Structures (WBS) and project-related objects.
  
  Cause:
  This error indicates that the object you are trying to assign (represented by &1) is already linked to another WBS element (represented by &2). In SAP, each object can only be assigned to one WBS element at a time. This restriction is in place to maintain the integrity of project structures and financial reporting.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Current Assignments:
  
  Use transaction codes like CJ20N (Project Builder) or CJ03 (Display Project) to check where the object is currently assigned. This will help you identify the WBS element it is linked to.
  
  
  
  Reassign the Object:
  
  If you need to assign the object to a different WBS element, you will first need to remove