How To Fix USMD_XI_PROXY042 - No target system defined for key mapping search

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD_XI_PROXY - Messages for SOA Services (from EHP5)

• Message number: 042

• Message text: No target system defined for key mapping search

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD_XI_PROXY042 - No target system defined for key mapping search ?

  The SAP error message USMD_XI_PROXY042 indicates that there is no target system defined for a key mapping search in the context of SAP Master Data Governance (MDG). This error typically arises when the system is trying to perform a key mapping operation but cannot find the necessary configuration for the target system.
  Cause:
  
  Missing Configuration: The target system for key mapping may not be defined in the system settings.
  Incorrect Mapping: The key mapping configuration might be incomplete or incorrect, leading to the system being unable to locate the target system.
  Transport Issues: If the configuration was recently transported from another system, it may not have been set up correctly in the target environment.
  Authorization Issues: There may be authorization issues preventing the system from accessing the necessary configuration.
  
  Solution:
  
  
  Check Key Mapping Configuration:
  
  Go to the relevant configuration settings in SAP MDG.
  Ensure that the target system is correctly defined for key mapping. This can typically be found in the MDG customizing settings under the key mapping section.
  
  
  
  Define Target System:
  
  If the target system is not defined, you will need to create a new entry for it. This usually involves specifying the system ID, logical system name, and any other relevant details.
  
  
  
  Review Transport Requests:
  
  If the configuration was transported, check the transport logs to ensure that all necessary objects were included and that there were no errors during the transport.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the operation has the necessary authorizations to access the key mapping configuration.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Help Portal or relevant documentation for specific instructions on setting up key mapping in your version of SAP MDG.
  
  
  
  Testing:
  
  After making the necessary changes, test the key mapping functionality again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  MDG Configuration Guides: Review the configuration guides for SAP MDG, which often include detailed steps for setting up key mapping and related functionalities.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the USMD_XI_PROXY042 error in your SAP environment.