How To Fix MDG_HDB_SEARCH024 - Wildcard search not supported for search rule set

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_HDB_SEARCH -

• Message number: 024

• Message text: Wildcard search not supported for search rule set

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 MDG_HDB_SEARCH024 - Wildcard search not supported for search rule set ?

  The SAP error message MDG_HDB_SEARCH024 indicates that a wildcard search is not supported for the specified search rule set in the Master Data Governance (MDG) application. This typically occurs when a search operation is attempted using wildcard characters (like * or %) in a context where the search rule set does not allow for such operations.
  Cause:
  
  Search Rule Set Configuration: The search rule set you are using may not be configured to support wildcard searches. This can happen if the search fields are not indexed properly or if the search logic does not accommodate wildcard characters.
  Database Limitations: The underlying database (HANA, in this case) may have restrictions on how searches can be performed, especially with certain types of data or configurations.
  Incorrect Search Syntax: The search query may be incorrectly formed, leading to the system interpreting it as a wildcard search.
  
  Solution:
  
  Review Search Rule Set: Check the configuration of the search rule set in the MDG application. Ensure that it is set up to allow for the types of searches you are trying to perform.
  Modify Search Query: If you are using wildcard characters in your search query, try removing them or using a different search term that does not require wildcards.
  Check Indexing: Ensure that the fields you are searching on are properly indexed in the database. This can improve search performance and may resolve issues related to wildcard searches.
  Consult Documentation: Refer to the SAP documentation for MDG and HANA to understand the limitations and best practices for search operations.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration or version.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates and patches that could resolve the issue.
  MDG Configuration Guides: Review the configuration guides for Master Data Governance to ensure that your search settings align with best practices.
  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 diagnose and resolve the issue related to the MDG_HDB_SEARCH024 error message.