How To Fix CNV_DMC_MC119 - Select a node first.

CNV_DMC_MC119 - Overview

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 119

• Message text: Select a node first.

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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CNV_DMC_MC119 - Details

• The SAP error message CNV_DMC_MC119: "Select a node first." typically occurs in the context of the SAP Data Migration Cockpit (DMC) or during data migration activities. This error indicates that the user is trying to perform an action that requires a specific node (or object) to be selected in the migration project tree, but no node has been selected.
  
  Cause:
  
  No Node Selected: The most common cause of this error is that the user has not selected any node in the migration project tree before attempting to execute an action (like starting a migration, viewing details, etc.).
  User Interface Issue: Sometimes, the user interface may not be responsive, or there may be a delay in loading the nodes, leading to the user attempting to perform an action prematurely.
  Permissions: In some cases, the user may not have the necessary permissions to select or interact with certain nodes.
  
  
  Solution:
  
  Select a Node: Ensure that you have selected