How To Fix EHSB_RC166 - Invalid user-specific value, area "Determination of Composition"

SAP Error Message - Details

• Message type: E = Error

• Message class: EHSB_RC - Compliance Check

• Message number: 166

• Message text: Invalid user-specific value, area "Determination of Composition"

What causes this issue?

The system saves the parameters you configured on the initial screen of
the compliance check as a user-specific setting and automatically uses
them as default the next time you call the compliance check.
Some of the parameters you used the last time you performed the
compliance check are now invalid because, for example, the corresponding
value no longer exists.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Correct the relevant values on the initial screen before you perform the
compliance check.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EHSB_RC166 - Invalid user-specific value, area "Determination of Composition" ?

  The SAP error message EHSB_RC166, which indicates "Invalid user-specific value, area 'Determination of Composition'," typically arises in the context of SAP Environment, Health, and Safety (EHS) module, particularly when dealing with the determination of chemical compositions or substance data.
  Cause:
  
  Invalid User-Specific Settings: The error often occurs when a user has set specific values or parameters in their user profile that are not valid or recognized by the system.
  Missing or Incorrect Data: The composition data for a substance may be incomplete or incorrectly defined, leading to issues during the determination process.
  Configuration Issues: There may be configuration problems in the EHS module that prevent the system from correctly interpreting user-specific values.
  Authorization Issues: The user may not have the necessary authorizations to access or modify certain data related to the determination of composition.
  
  Solution:
  
  
  Check User-Specific Settings: 
  
  Go to the user profile settings and verify if there are any custom values set that might be causing the issue. Reset or correct any invalid entries.
  
  
  
  Validate Composition Data:
  
  Ensure that the composition data for the relevant substances is complete and correctly defined. Check for any missing components or incorrect values.
  Use transaction codes like C223 (for checking substance composition) to review the data.
  
  
  
  Review Configuration:
  
  Consult with your SAP EHS configuration team to ensure that the settings related to the determination of composition are correctly configured.
  Check if any recent changes were made to the configuration that could have led to this issue.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the data and perform the required actions. This may involve checking roles and permissions in the SAP system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to EHS and the specific error message for any additional troubleshooting steps or patches that may be available.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the EHS module, such as C223 for checking substance data and C201 for managing chemical substances.
  SAP Notes: Search for SAP Notes related to EHSB_RC166 in the SAP Support Portal for any known issues or fixes.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the EHSB_RC166 error in your SAP system.