How To Fix MDC_HDB_MTC004 - Caution: Match configuration customizing is cross client

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_HDB_MTC - Message class for master data consolidation matching

• Message number: 004

• Message text: Caution: Match configuration customizing is cross client

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_HDB_MTC004 - Caution: Match configuration customizing is cross client ?

  The SAP error message MDC_HDB_MTC004, which states "Caution: Match configuration customizing is cross client," typically arises in the context of SAP HANA and the Multi-tenant Database Container (MDC) architecture. This message indicates that the match configuration settings you are trying to use or modify are not client-specific, meaning they are shared across all clients in the system.
  Cause:
  
  Cross-Client Configuration: The match configuration settings are defined at a cross-client level, which means they apply to all clients in the SAP system. This can lead to potential issues if different clients require different configurations.
  Incorrect Customization: Attempting to customize or modify match configurations without understanding their cross-client nature can lead to inconsistencies or unintended consequences across clients.
  
  Solution:
  
  Review Configuration: Check the match configuration settings to ensure that they are appropriate for your use case. If you need client-specific configurations, consider whether you can achieve this through other means or if you need to create separate configurations for different clients.
  Documentation: Refer to the SAP documentation for match configuration to understand the implications of cross-client settings and how they can affect your system.
  Consult with SAP Support: If you are unsure about how to proceed or if the configuration is critical to your operations, it may be beneficial to consult with SAP support or your SAP Basis team for guidance on best practices and potential workarounds.
  Testing: If you decide to proceed with changes, ensure that you test the configurations in a development or quality assurance environment before applying them to production.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on handling cross-client configurations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Training and Documentation: Consider training sessions or documentation on SAP HANA and MDC architecture to better understand how cross-client configurations work and how to manage them effectively.
  
  By understanding the implications of cross-client configurations and following best practices, you can mitigate the risks associated with this error message.