Message type: E = Error
Message class: AREN - Messages - Archiving Engine
Message number: 028
Message text: Root nodes cannot be removed
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.
AREN028
- Root nodes cannot be removed ?The SAP error message AREN028, which states "Root nodes cannot be removed," typically occurs in the context of SAP's Application Link Enabling (ALE) or in the context of managing hierarchical data structures, such as in the SAP Master Data Governance (MDG) or similar applications.
Cause: The error indicates that you are attempting to delete or remove a root node from a hierarchical structure. In many hierarchical data models, root nodes are essential as they serve as the starting point for the hierarchy. Removing a root node can lead to inconsistencies or orphaned child nodes, which is why the system prevents this action.
Solution: To resolve this error, consider the following steps: Identify the Hierarchy: Determine which hierarchy you are working with and identify the root node you are trying to remove. Check Dependencies: Ensure that there are no dependencies or child nodes that would be affected by the removal of the root node. If there are
Get instant SAP help. Sign up for our Free Essentials Plan.
AREN027
Reset to active configuration
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
AREN026
Configuration activated
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
AREN029
Configuration saved inactive
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
AREN030
Inactive configuration retrieved
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.