Message type: E = Error
Message class: ACO - Error Messages for Package ACO
Message number: 307
Message text: Changes exist: Display mode only possible after saving
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.
First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).
Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.
You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.
ACO307
- Changes exist: Display mode only possible after saving ?The SAP error message ACO307 ("Changes exist: Display mode only possible after saving") typically occurs when you are trying to switch to display mode in a transaction or application where there are unsaved changes. This message is a safeguard to prevent users from losing any modifications they have made.
Cause: The error is triggered when: You have made changes to a document or data entry in SAP. You attempt to switch to display mode without saving those changes first.
Solution: To resolve this error, you can follow these steps: Save Your Changes: If you want to keep the changes you made, simply save the document or data entry by clicking the "Save" button (usually represented by a disk icon) or by using the keyboard shortcut (often Ctrl + S). Discard Changes: If you do not want to keep the changes, you can either: Navigate back to the previous screen and choose to discard the changes if prompted. Close the transaction without
Get instant SAP help. Sign up for our Free Essentials Plan.
ACO306
User group &1 does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
ACO305
User group &1 is already assigned to the current user group
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
ACO308
User group &1 is still used &2 times: Deletion not possible
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
ACO309
User &1 is already assigned to the current user group
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.