How To Fix CNV_DMC_MC116 - Object already displayed in object browser

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 116

• Message text: Object already displayed in object browser

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 CNV_DMC_MC116 - Object already displayed in object browser ?

  The SAP error message CNV_DMC_MC116: Object already displayed in object browser typically occurs in the context of the SAP Data Migration Cockpit (DMC) or during data migration activities. This error indicates that the system is trying to display an object that is already open in the object browser, which can lead to conflicts or issues in processing.
  Cause:
  
  Multiple Instances: The error often arises when the same object is opened multiple times in the object browser. This can happen if a user attempts to open the same object while it is already being viewed.
  Session Management: It may also occur due to session management issues, where the system does not properly track the opened objects.
  Technical Glitches: Sometimes, technical glitches or bugs in the SAP system can lead to this error.
  
  Solution:
  
  Close Duplicate Instances: Check if the object is already open in the object browser. If it is, close the existing instance before trying to open it again.
  Refresh the Object Browser: Sometimes, simply refreshing the object browser can resolve the issue. This can help the system recognize that the object is already open.
  Log Out and Log In: If the problem persists, logging out of the SAP system and logging back in can help reset the session and clear any temporary issues.
  Check for Locks: Ensure that there are no locks on the object that might be causing the issue. You can use transaction codes like SM12 to check for locks.
  System Restart: In some cases, a restart of the SAP application server may be necessary to clear any lingering issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE11 (Data Dictionary), and SM12 (Lock Entries) for managing objects and locks.
  SAP Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and troubleshooting tips.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the issue continues after trying the above solutions, it may be beneficial to reach out to your SAP Basis team or SAP support for further assistance.