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

/SAPAPO/CA_EMH_UI002 - Overview

• 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.

Unfortunately, there isn't any extra information in this error notice.

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/SAPAPO/CA_EMH_UI002 - Details

• 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