How To Fix CG023 - Link group & does not exist

CG023 - Overview

• Message type: E = Error

• Message class: CG - VarChart graphic (network, hierarchy, Gantt chart)

• Message number: 023

• Message text: Link group & does not exist

What causes this issue?

The edge profile does not exist.

System Response

Processing stops.

How to fix this error?

If you have the appropriate authorization, maintain the link profile.

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Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CG023 - Link group & does not exist ?

  The SAP error message CG023, which states "Link group & does not exist," typically occurs in the context of the SAP system when dealing with classification and material management. This error indicates that the system is unable to find a specified link group in the classification system.
  
  Cause:
  
  Non-Existent Link Group: The link group specified in the transaction or configuration does not exist in the system.
  Incorrect Configuration: There may be a misconfiguration in the classification settings or the link group may not have been created properly.
  Authorization Issues: The user may not have the necessary authorizations to access the link group.
  Data Migration Issues: If data has been migrated from another system, the link group may not have been transferred correctly.
  
  
  Solution:
  
  
  Check Link Group: Verify that the link group specified in the error message actually exists. You can do this by navigating to the relevant configuration area in SAP:
  
  Use transaction code CL02 (Change Class) or