How To Fix EHSB_RC126 - Substance group &1 contains different specification types

SAP Error Message - Details

• Message type: E = Error

• Message class: EHSB_RC - Compliance Check

• Message number: 126

• Message text: Substance group &1 contains different specification types

What causes this issue?

The substance group with constraints &v1& contains substances of
different specification types.

System Response

The system cannot perform the compliance check.

How to fix this error?

Make sure that substance groups with constraints only contain substances
of the same specification type.

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 EHSB_RC126 - Substance group &1 contains different specification types ?

  The SAP error message EHSB_RC126 indicates that there is an issue with a substance group in the SAP Environment, Health, and Safety (EHS) module. Specifically, it means that the substance group you are trying to work with contains different specification types, which is not allowed.
  Cause:
  The error occurs when a substance group is defined with multiple specification types that are incompatible with each other. In SAP EHS, a substance group should ideally contain substances that share the same specification type (e.g., chemical substances, mixtures, etc.). Mixing different specification types within the same group can lead to inconsistencies and errors in data processing.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Substance Group: Check the substances included in the group that is causing the error. Identify the specification types of each substance.
  
  
  Separate the Substances: If you find that the substance group contains substances with different specification types, you will need to create separate substance groups for each specification type. 
  
  
  Modify the Substance Group: 
  
  Go to the substance group in question.
  Remove the substances that do not match the primary specification type of the group.
  Create new substance groups for the other specification types as needed.
  
  
  
  Check Configuration: Ensure that your configuration settings in SAP EHS allow for proper categorization of substances and that the specification types are correctly defined.
  
  
  Test the Changes: After making the necessary adjustments, test the changes to ensure that the error no longer occurs.
  
  
  Related Information:
  
  SAP EHS Documentation: Refer to the official SAP documentation for Environment, Health, and Safety for more detailed information on managing substance groups and specification types.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  User Forums and Communities: Engage with SAP user communities or forums where you can find discussions related to similar issues and solutions shared by other users.
  
  By following these steps, you should be able to resolve the EHSB_RC126 error and ensure that your substance groups are correctly configured in SAP EHS.