How To Fix IEQ331 - Equipment &1 is installed in different positions in the hierarchy

IEQ331 - Overview

• Message type: E = Error

• Message class: IEQ - Change of Equipment History

• Message number: 331

• Message text: Equipment &1 is installed in different positions in the hierarchy

What causes this issue?

When the changed history was inherited, the system found that equipment
&V1& is included several times in different positions in the hierarchy.

System Response

The hierarchy is too complex for the inheritance to be carried out.
Therefore, processing is cancelled.

How to fix this error?

Select a change period for the history during which the equipment &V1&
only appears in the hierarchy once.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IEQ331 - Equipment &1 is installed in different positions in the hierarchy ?

  The SAP error message IEQ331 indicates that an equipment item is installed in multiple positions within the hierarchy, which is not allowed. This typically occurs in the context of the SAP Plant Maintenance (PM) module, where equipment is managed in a hierarchical structure, such as functional locations or maintenance plants.
  
  Cause:
  The error can arise due to several reasons:
  
  Duplicate Installations: The same piece of equipment is mistakenly assigned to more than one functional location or piece of equipment in the hierarchy.
  Data Entry Errors: Incorrect data entry during the installation process can lead to the same equipment being linked to multiple locations.
  System 
  Configuration Issues: There may be issues with how the system is configured to handle equipment installations.
  
  
  Solution:
  To resolve the IEQ331 error, you can follow these steps:
  
  
  Check Equipment Assignment:
  
  Use transaction code IE03 (Display Equipment) to check the current assignments of the equipment in question.
  Verify if the equipment is indeed assigned to multiple locations.
  
  
  
  Correct