How To Fix FF816 - Caution, unsaved data will be lost

SAP Error Message - Details

• Message type: E = Error

• Message class: FF - FI Function Module Messages

• Message number: 816

• Message text: Caution, unsaved data will be lost

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 FF816 - Caution, unsaved data will be lost ?

  The SAP error message FF816, which states "Caution, unsaved data will be lost," typically occurs when a user attempts to navigate away from a screen or transaction in SAP without saving their changes. This warning is meant to alert users that any unsaved data will be lost if they proceed.
  Cause:
  
  Unsaved Changes: The most common cause is that the user has made changes to a form or transaction but has not saved those changes before attempting to exit or navigate away.
  Session Timeout: If a session times out, the user may receive this message when trying to perform actions after the timeout.
  Multiple Sessions: If a user has multiple sessions open and tries to navigate away from one without saving, this message may appear.
  
  Solution:
  
  Save Changes: Before navigating away, ensure that you save any changes you have made. You can do this by clicking the "Save" button (often represented by a disk icon) or using the keyboard shortcut (usually Ctrl + S).
  Review Changes: If you are unsure about what changes you have made, review the fields in the transaction to confirm whether you want to save or discard the changes.
  Cancel Navigation: If you do not want to save the changes, you can choose to cancel the navigation and stay on the current screen to either save or discard the changes as needed.
  Check for Session Issues: If you suspect a session timeout, try logging back in and see if the issue persists.
  
  Related Information:
  
  User Training: It is beneficial for users to receive training on how to properly navigate SAP and the importance of saving data frequently.
  SAP Notes: Check SAP Notes or the SAP Support Portal for any specific notes related to this error message, as there may be updates or patches that address related issues.
  System Configuration: In some cases, system configuration or user settings may affect how warnings are displayed. Consult with your SAP Basis or system administrator if you believe this is a configuration issue.
  
  By following these steps, you should be able to address the FF816 error message effectively.