How To Fix ESH_QM_OPT016 - Optimization characteristic: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_QM_OPT - ES Query Measurement: Optimization

• Message number: 016

• Message text: Optimization characteristic: &1

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 ESH_QM_OPT016 - Optimization characteristic: &1 ?

  The SAP error message ESH_QM_OPT016, which states "Optimization characteristic: &1," typically occurs in the context of SAP's Enterprise Search or Query Management functionalities. This error indicates that there is an issue with the optimization characteristic specified in the query or search configuration.
  Cause:
  
  Invalid Characteristic: The optimization characteristic specified may not exist or may not be valid in the context of the query.
  Configuration Issues: There may be issues with the configuration of the search or query settings, such as missing or incorrectly defined optimization characteristics.
  Data Inconsistencies: There could be inconsistencies in the data that the query is trying to access, leading to the inability to optimize based on the specified characteristic.
  Authorization Issues: The user may not have the necessary authorizations to access the optimization characteristic.
  
  Solution:
  
  Check Characteristic Validity: Verify that the optimization characteristic specified in the error message is valid and exists in the system. You can do this by checking the configuration settings in the relevant transaction codes (e.g., ESH_COCKPIT).
  Review Configuration: Go through the configuration of the search or query to ensure that all optimization characteristics are correctly defined and that there are no missing entries.
  Data Consistency Check: Ensure that the data being queried is consistent and that there are no issues with the underlying data sources.
  Authorization Check: Confirm that the user encountering the error has the necessary authorizations to access the optimization characteristic. This may involve checking user roles and permissions.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the ESH_QM_OPT016 error.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ESH_COCKPIT (Enterprise Search Cockpit) and ESH_QM (Query Management) for configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.