How To Fix CM_EHFND_CHM158 - Unit "&1" is not valid for chemical/physical property "&2".

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_CHM - Messages for Chemical Agents

• Message number: 158

• Message text: Unit "&1" is not valid for chemical/physical property "&2".

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_CHM158 - Unit "&1" is not valid for chemical/physical property "&2". ?

  The SAP error message CM_EHFND_CHM158 indicates that there is an issue with the unit of measurement (UoM) assigned to a specific chemical or physical property in the system. This error typically arises in the context of managing material data, particularly in the Chemical Management module of SAP.
  Cause:
  The error occurs when:
  
  The unit of measurement specified for a chemical or physical property is not valid or recognized by the system.
  The unit of measurement may not be compatible with the property being defined (e.g., using a unit that is not applicable for the specific property).
  There may be a configuration issue in the system where the unit is not defined correctly in the relevant tables.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Unit of Measurement:
  
  Verify that the unit of measurement (UoM) specified for the chemical/physical property is valid and correctly defined in the system.
  Ensure that the UoM is appropriate for the property you are trying to assign it to.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the SAP system for the chemical management module. Ensure that the UoM is correctly set up in the relevant customizing settings.
  You may need to consult with your SAP administrator or a functional consultant to review the configuration.
  
  
  
  Update Material Master Data:
  
  If the UoM is incorrect, update the material master data to use a valid UoM for the specified property.
  Navigate to the material master record and make the necessary changes.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on valid units of measurement for specific chemical and physical properties.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction again to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with transaction codes related to material management and chemical properties, such as MM01 (Create Material), MM02 (Change Material), and others.
  User Roles: Ensure that you have the appropriate permissions to make changes to material master data and configuration settings.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal IT team for further assistance.