How To Fix COM_IL006 - Another relationship with the same destination is not possible

COM_IL006 - Overview

• Message type: E = Error

• Message class: COM_IL - Object Relationships (Interlinkages)

• Message number: 006

• Message text: Another relationship with the same destination is not possible

What causes this issue?

The relationship cannot be created because the cardinality of the
relationship type does not allow another relationship with the same
destination.

System Response

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

How to fix this error?

System Response

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

COM_IL006 - Details

• The SAP error message COM_IL006 ("Another relationship with the same destination is not possible") typically occurs in the context of SAP's Integrated Logistics (IL) or when dealing with the configuration of relationships between objects in the system, such as materials, BOMs (Bill of Materials), or other master data.
  
  Cause:
  This error usually arises when you attempt to create a new relationship between two objects (like materials or BOMs) that already have an existing relationship of the same type. SAP does not allow multiple relationships of the same type between the same two objects to avoid data inconsistencies.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Relationships:
  
  Use transaction codes like CS03 (Display BOM) or CS02 (Change BOM) to check if a relationship already exists between the two objects you are trying to link.
  If you find an existing relationship, you may need to modify or delete it before creating a new one.
  
  
  
  Modify