How To Fix EHSB_RC106 - You cannot use TREX to search for substances with constraints

SAP Error Message - Details

• Message type: E = Error

• Message class: EHSB_RC - Compliance Check

• Message number: 106

• Message text: You cannot use TREX to search for substances with constraints

What causes this issue?

The compliance check checks whether substances with constraints exist.
The system uses the TREX server to find the substances to be checked.
The following error occurred when the TREX search was called: Exception
&v1&, error code &v2&.

System Response

The system terminates the compliance check because the search for
substances with constraints will not produce a correct result.

How to fix this error?

Deactivate the use of TREX. If you are not authorized to do this or if
you still want to use this search engine, contact your system
administrator.

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_RC106 - You cannot use TREX to search for substances with constraints ?

  The SAP error message EHSB_RC106, which states "You cannot use TREX to search for substances with constraints," typically occurs in the context of SAP's Environment, Health, and Safety (EHS) module when attempting to perform a search for substances using the TREX (Text Retrieval and Information Extraction) search engine with certain constraints applied.
  Cause:
  The error is generally caused by one of the following reasons:
  
  Incompatibility with Constraints: TREX does not support searching for substances when specific constraints (like filters or conditions) are applied. This limitation can arise from the way the search is configured or the nature of the constraints being used.
  Configuration Issues: There may be issues with the configuration of the TREX system or the EHS module that prevent it from processing the search request correctly.
  System Limitations: The version of SAP or the TREX component being used may have limitations regarding the types of searches that can be performed.
  
  Solution:
  To resolve the error, consider the following steps:
  
  
  Remove Constraints: Try performing the search without any constraints. If the search works without constraints, you may need to adjust your search strategy or find alternative ways to filter results after retrieving them.
  
  
  Check Configuration: Review the configuration settings for both the EHS module and the TREX system. Ensure that they are set up correctly and that there are no known issues or limitations documented in the SAP notes.
  
  
  Update SAP and TREX: Ensure that you are using the latest version of SAP and TREX. Sometimes, updates include bug fixes and enhancements that may resolve such issues.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or documentation regarding this error. SAP frequently publishes notes that address specific issues and provide guidance on how to resolve them.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for assistance. They can provide more detailed insights based on your specific system configuration and version.
  
  
  Related Information:
  
  TREX Documentation: Familiarize yourself with the TREX documentation to understand its capabilities and limitations regarding searches.
  EHS Module Documentation: Review the EHS module documentation for best practices on searching for substances and using constraints effectively.
  Community 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 address the EHSB_RC106 error and improve your search functionality within the SAP EHS module.