How To Fix C4863 - You cannot activate because the node is already active (in display mode)

SAP Error Message - Details

• Message type: E = Error

• Message class: C4 - CTMS_SYNTAX_CHECK

• Message number: 863

• Message text: You cannot activate because the node is already active (in display mode)

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.

What else can you do?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message C4863 - You cannot activate because the node is already active (in display mode) ?

  The SAP error message C4863, which states "You cannot activate because the node is already active (in display mode)," typically occurs in the context of working with hierarchical data structures, such as those found in SAP's Master Data Management or in the context of Business Partner or Material Master data.
  
  Cause:
  This error arises when you attempt to activate a node in a hierarchy that is already active but is currently in display mode. This means that the system recognizes that the node is already in an active state, and therefore, it cannot be activated again. This situation can occur if:
  
  You are trying to activate a node that has already been activated.
  The node is being accessed in a way that does not allow for changes (e.g., in display mode).
  There may be a session or transaction that is holding the node in a display state.
  
  
  Solution:
  To resolve this error, you can try the following