How To Fix SCBO_RUNTIME033 - A node instance with the same key already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: SCBO_RUNTIME - Runtime errors

• Message number: 033

• Message text: A node instance with the same key already exists

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 SCBO_RUNTIME033 - A node instance with the same key already exists ?

  The SAP error message SCBO_RUNTIME033 indicates that there is an attempt to create a node instance in a Business Object (BO) that already exists with the same key. This typically occurs in scenarios involving SAP Business Workflow or SAP Business Process Management (BPM) where unique identifiers (keys) are required for each node instance.
  
  Cause:
  
  
  Duplicate Key: The most common cause of this error is that the system is trying to create a new instance of a node that already exists in the context of the current process or workflow. This can happen if:
  
  The same process is being triggered multiple times without proper handling of existing instances.
  There is a logic error in the workflow or process definition that does not check for existing instances before creating a new one.
  
  
  
  Concurrency Issues: If multiple processes are trying to create the same node instance simultaneously, it can lead to this error.
  
  
  Incorrect Configuration: Misconfiguration in the workflow