How To Fix CM_EHFND_CNS_SUB016 - Listed substance variant &1 already exists.

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_CNS_SUB - Message Class for UI Substance

• Message number: 016

• Message text: Listed substance variant &1 already exists.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_CNS_SUB016 - Listed substance variant &1 already exists. ?

  The SAP error message CM_EHFND_CNS_SUB016 indicates that there is an attempt to create a substance variant in the system that already exists. This error typically arises in the context of managing chemical substances and their variants within the SAP Environment, Health, and Safety (EHS) module.
  Cause:
  The error occurs when:
  
  You are trying to create a new substance variant with an identifier (e.g., a code or name) that is already in use for another substance variant in the system.
  There may be a duplicate entry in the database, or the system is configured to prevent the creation of duplicate substance variants.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Variants:
  
  Search for the substance variant using the identifier you are trying to create. You can do this through the relevant transaction codes or reports in SAP EHS.
  Verify if the substance variant already exists in the system.
  
  
  
  Modify the New Variant:
  
  If the substance variant already exists, consider modifying the new variant's identifier (name or code) to ensure it is unique.
  Ensure that the new variant has a different combination of attributes that distinguishes it from the existing one.
  
  
  
  Review Data Entry:
  
  Double-check the data entry process to ensure that there are no typographical errors or misconfigurations that could lead to the creation of a duplicate.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources related to substance management to understand the rules and constraints regarding substance variants.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or SAP's customer support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  SAP EHS Module: This module is designed to help organizations manage compliance with environmental, health, and safety regulations, including the management of chemical substances.
  Substance Management: In SAP, substance management involves tracking and managing chemical substances, their properties, and compliance with regulations.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EHS for managing substances, such as CEMT (for managing chemical entities) or CEMT1 (for creating new substances).
  
  By following these steps, you should be able to address the error and successfully manage your substance variants in SAP.