How To Fix /PF1/MSG_PO844 - Display mode has changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_PO -

• Message number: 844

• Message text: Display mode has changed

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 /PF1/MSG_PO844 - Display mode has changed ?

  The SAP error message /PF1/MSG_PO844 indicates that the display mode of a particular transaction or screen has changed. This message typically appears in the context of SAP's user interface, particularly when there are changes in the way data is presented or when the user is trying to access a screen that has been modified.
  Cause:
  
  User Action: The user may have inadvertently changed the display mode (e.g., from display to change mode) or navigated to a different screen that has a different display configuration.
  System Configuration: Changes in system settings or updates to the SAP GUI can lead to changes in how screens are displayed.
  Authorization Issues: If a user does not have the necessary authorizations for a particular display mode, the system may revert to a different mode.
  Customizations: Custom developments or enhancements in the SAP system can also lead to changes in display modes.
  
  Solution:
  
  Check User Actions: Ensure that the user is aware of the current mode they are in and whether they need to switch back to the desired mode.
  Refresh the Screen: Sometimes, simply refreshing the screen or re-entering the transaction can resolve the issue.
  Review Authorizations: Check if the user has the necessary authorizations for the display mode they are trying to access. If not, consult with your SAP security team to adjust the authorizations.
  Consult Documentation: If the issue persists, refer to SAP documentation or notes related to the specific transaction or screen to understand any recent changes or known issues.
  Contact Support: If the problem continues and is affecting business processes, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error message or provide guidance on display mode changes.
  User Training: Ensure that users are trained on how to navigate the SAP GUI and understand the implications of changing display modes.
  System Updates: Keep track of any recent updates or changes to the SAP system that might affect user interfaces and display modes.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the /PF1/MSG_PO844 error message in SAP.