How To Fix DMCLG144 - First select an existing application

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 144

• Message text: First select an existing application

What causes this issue?

The application you have entered does not yet exist. SAP applications
are normally installed and delivered. There must therefore be an error
in the transport system or in delivery.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG144 - First select an existing application ?

  The SAP error message DMCLG144, which states "First select an existing application," typically occurs in the context of SAP Data Management or SAP BusinessObjects when a user attempts to perform an action that requires an existing application to be selected first. This error can arise in various scenarios, such as when working with data models, reports, or applications within the SAP environment.
  Cause:
  
  No Application Selected: The most common cause of this error is that the user has not selected an existing application before trying to execute a function that requires one.
  User Interface Navigation: The user may have navigated to a section of the application where an existing application is required but did not select one.
  Session Issues: Sometimes, session timeouts or other session-related issues can lead to this error if the application context is lost.
  
  Solution:
  
  Select an Existing Application: Ensure that you have selected an existing application from the list or dropdown menu before proceeding with the action that triggered the error.
  Check User Permissions: Verify that you have the necessary permissions to access the application you are trying to select.
  Refresh the Interface: If you believe you have selected an application but still receive the error, try refreshing the page or logging out and back in to reset the session.
  Consult Documentation: Refer to the SAP documentation or help resources specific to the module you are working with for additional guidance on selecting applications.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting the SAP community forums for further assistance.
  
  Related Information:
  
  SAP Documentation: Check the official SAP Help Portal for detailed documentation related to the specific module you are using.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Training Resources: If you are new to SAP or the specific application, consider taking training courses or tutorials to better understand the navigation and functionalities.
  
  By following these steps, you should be able to resolve the DMCLG144 error and continue working within your SAP environment.