How To Fix USMDZ3342 - &1 &2 Object class is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: USMDZ3 - Nachrichtenklasse zum UI des User-Interfaces

• Message number: 342

• Message text: &1 &2 Object class is invalid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMDZ3342 - &1 &2 Object class is invalid ?

  The SAP error message USMDZ3342 indicates that there is an issue with the object class being used in a specific context, typically related to the Master Data Governance (MDG) module. The error message format usually includes placeholders (&1 and &2) that provide additional context about the specific object or class that is causing the issue.
  Cause:
  
  Invalid Object Class: The object class specified in the transaction or process is not recognized or is not valid in the current context. This could be due to a typo, a misconfiguration, or the object class not being defined in the system.
  Configuration Issues: The object class may not be properly configured in the system, or it may not be activated for the specific application or process you are trying to execute.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or use the specified object class.
  
  Solution:
  
  Check Object Class: Verify that the object class specified in the error message is correct. Ensure that there are no typos and that it matches the expected format.
  Configuration Review: Go to the relevant configuration settings in the SAP system (usually in the MDG configuration) and check if the object class is defined and activated. You may need to consult with your SAP Basis or MDG configuration team.
  Authorization Check: Ensure that the user executing the transaction has the necessary authorizations to access the object class. This may involve checking user roles and authorizations in the SAP system.
  Consult Documentation: Refer to SAP documentation or notes related to the specific object class and the MDG module for any additional configuration steps or requirements.
  Debugging: If the issue persists, consider debugging the process to identify where the error is being triggered. This may require technical expertise in ABAP or SAP configuration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message. SAP frequently updates its knowledge base with solutions to common issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  MDG Documentation: Review the Master Data Governance documentation for best practices and configuration guidelines related to object classes.
  
  If the problem continues after following these steps, it may be beneficial to reach out to SAP support for further assistance.