How To Fix /SAPAPO/CA_EMH_UI002 - Unsaved data changes exists for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CA_EMH_UI -

• Message number: 002

• Message text: Unsaved data changes exists for &1

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 /SAPAPO/CA_EMH_UI002 - Unsaved data changes exists for &1 ?

  The SAP error message /SAPAPO/CA_EMH_UI002 Unsaved data changes exists for &1 typically occurs in the SAP Advanced Planning and Optimization (APO) module when a user attempts to navigate away from a screen or perform an action while there are unsaved changes in the data they are working on. The &1 in the message usually represents the specific object or data type that has unsaved changes.
  Cause:
  
  Unsaved Changes: The primary cause of this error is that the user has made changes to a data entry (like a planning book, key figure, or any other object) but has not saved those changes before trying to perform another action.
  Multiple Sessions: Sometimes, if a user has multiple sessions open, they might inadvertently make changes in one session and try to navigate in another without saving.
  System Configuration: In some cases, system settings or configurations may lead to this error if they are not aligned with user actions.
  
  Solution:
  
  Save Changes: The most straightforward solution is to save any changes made before attempting to navigate away or perform another action. Look for a "Save" button or use the keyboard shortcut (usually Ctrl + S).
  Cancel Changes: If the changes are not needed, you can cancel them. Look for an option to discard changes or navigate back to the previous screen without saving.
  Check for Multiple Sessions: Ensure that you are not working on the same data in multiple sessions. If you are, save your changes in one session before proceeding in another.
  Review Data Entry: If you are unsure what changes are unsaved, review the fields you have modified. The system may highlight these fields or provide indicators.
  Consult Documentation: If the issue persists, refer to SAP documentation or consult with your SAP administrator for specific guidance related to your system configuration.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  User Training: Ensure that users are trained on how to properly save their work in the SAP APO environment to minimize the occurrence of this error.
  System Logs: If the error continues to occur unexpectedly, reviewing system logs may provide additional insights into the underlying cause.
  
  By following these steps, you should be able to resolve the error message and continue working in the SAP APO environment without issues.