How To Fix FDT_DSM029 - The DSM has unsaved changes, please save before deploying a new service

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_DSM - BRFplus: Decision Service Manager

• Message number: 029

• Message text: The DSM has unsaved changes, please save before deploying a new service

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 FDT_DSM029 - The DSM has unsaved changes, please save before deploying a new service ?

  The SAP error message FDT_DSM029 indicates that there are unsaved changes in the Data Service Management (DSM) environment, and you need to save those changes before you can deploy a new service. This is a common issue when working with the SAP Fiori or SAP UI5 applications, particularly when using the Fiori Design Studio or similar tools.
  Cause:
  The error occurs because the DSM environment detects that there are modifications or unsaved changes in the current session. This is a safeguard to prevent the loss of any work that has not been saved. The system requires you to save your changes to ensure that all modifications are preserved before proceeding with any deployment actions.
  Solution:
  To resolve this error, follow these steps:
  
  
  Save Your Changes:
  
  Look for a "Save" button or option in the DSM interface. This is typically represented by a disk icon or labeled as "Save."
  Click on it to save your current changes.
  
  
  
  Check for Confirmation:
  
  After saving, ensure that you receive a confirmation message indicating that your changes have been successfully saved.
  
  
  
  Deploy the Service:
  
  Once your changes are saved, you can proceed to deploy the new service without encountering the error.
  
  
  
  Review Changes:
  
  If you are unsure about what changes were made, review the modifications before saving to ensure everything is correct.
  
  
  
  Related Information:
  
  Version Control: If your environment supports version control, consider using it to manage changes effectively. This can help you revert to previous versions if needed.
  Backup: Regularly back up your work to avoid losing significant changes, especially before major deployments.
  Documentation: Refer to the official SAP documentation for the specific version of the DSM you are using for more detailed instructions and best practices.
  User Permissions: Ensure that you have the necessary permissions to save and deploy changes in the DSM environment.
  
  If you continue to experience issues after following these steps, consider reaching out to your system administrator or SAP support for further assistance.