How To Fix CM_EHFND_REQ066 - Listed substance "&1" is already assigned to the list.

CM_EHFND_REQ066 - Overview

• Message type: E = Error

• Message class: CM_EHFND_REQ - Messages for Compliance Requirement

• Message number: 066

• Message text: Listed substance "&1" is already assigned to the list.

What causes this issue?

You are trying to assign a listed substance that has already been
assigned to the list.

System Response

The system does not allow you to assign a listed substance more than
once.

How to fix this error?

Correct the entered data.

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.

CM_EHFND_REQ066 - Details

• The SAP error message CM_EHFND_REQ066 indicates that a listed substance (identified by "&1") is already assigned to a specific list in the system. This error typically arises in the context of managing chemical substances and their compliance with regulations, such as REACH or GHS.
  
  Cause:
  
  Duplicate Assignment: The substance you are trying to assign is already linked to the list you are working with. This could happen if the substance was previously added and you are attempting to add it again.
  Data Entry Error: There may have been a mistake in data entry, leading to an attempt to assign the same substance multiple times.
  System Configuration: The system may have been configured to prevent duplicate entries for compliance reasons.
  
  
  Solution:
  
  Check Existing Assignments: Review the list to see if the substance is already present. You can do this by navigating to the relevant list in the SAP system and searching for the substance.
  Remove Duplicate Entry: If