How To Fix SWDP_WB_TOOL139 - Drag&Drop is not possible for the selected object type

SAP Error Message - Details

• Message type: E = Error

• Message class: SWDP_WB_TOOL - Web Dynpro: Messages for Workbench Tools

• Message number: 139

• Message text: Drag&Drop is not possible for the selected object type

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 SWDP_WB_TOOL139 - Drag&Drop is not possible for the selected object type ?

  The SAP error message SWDP_WB_TOOL139, which states "Drag&Drop is not possible for the selected object type," typically occurs in the context of the SAP Web Dynpro development environment. This error indicates that the object you are trying to drag and drop is not supported for that operation, which can be due to several reasons.
  Causes:
  
  
  Unsupported Object Type: The object you are trying to drag and drop may not be of a type that supports this operation. For example, certain components or elements may not be designed to be moved around in the development environment.
  
  
  Incorrect Context: You might be trying to drag and drop an object in a context where it is not allowed. For instance, dragging an object from one application to another or between different types of components may not be supported.
  
  
  Development Environment Limitations: The version of the SAP Web Dynpro tool you are using may have limitations or bugs that prevent certain drag-and-drop operations.
  
  
  User Permissions: In some cases, user permissions or roles may restrict certain actions within the development environment.
  
  
  Solutions:
  
  
  Check Object Type: Ensure that the object you are trying to drag and drop is of a compatible type. Refer to the SAP documentation to confirm which object types support drag-and-drop functionality.
  
  
  Use Alternative Methods: If drag-and-drop is not possible, consider using alternative methods to achieve your goal. For example, you can manually copy and paste the properties or configurations of the object instead of dragging it.
  
  
  Update SAP Tools: Ensure that you are using the latest version of the SAP Web Dynpro development tools. Sometimes, updates can fix bugs or add new features that may resolve the issue.
  
  
  Review Permissions: Check your user roles and permissions to ensure you have the necessary rights to perform the drag-and-drop operation.
  
  
  Consult Documentation: Refer to the official SAP documentation or community forums for any specific guidelines or known issues related to the drag-and-drop functionality in your version of SAP Web Dynpro.
  
  
  Contact SAP Support: If the issue persists and you cannot find a solution, consider reaching out to SAP support for assistance. They may provide insights specific to your environment or version.
  
  
  Related Information:
  
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide workarounds.
  Web Dynpro Documentation: Review the official SAP Web Dynpro documentation for best practices and guidelines on object management.
  
  By following these steps, you should be able to identify the cause of the error and find a suitable solution.