How To Fix WK307 - Error when expanding the node

WK307 - Overview

• Message type: E = Error

• Message class: WK - BPT: Messages integr. inbox

• Message number: 307

• Message text: Error when expanding the node

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 WK307 - Error when expanding the node ?

  SAP Error WK307: "Error when expanding the node"
  
  
  Cause:
  The error message WK307 typically occurs in SAP Workflow when there is a problem expanding a node in the workflow container or during the processing of a workflow step. This can happen due to:
  
  Incorrect or missing container element: The workflow container element that the node refers to might be missing or incorrectly defined.
  Authorization issues: The user may not have sufficient authorization to access the workflow container or related objects.
  Inconsistent or corrupted workflow definition: The workflow template or task might be inconsistent or corrupted.
  Incorrect binding or mapping: The container element or node might be incorrectly bound or mapped to the workflow context.
  System or runtime errors: Issues in the workflow runtime environment or system inconsistencies.
  
  
  
  Solution:
  To resolve the WK307 error, consider the following steps:
  
  
  Check the Workflow Container Elements:
  
  Go to the workflow builder (transaction SWDD).
  Open the workflow and check the container elements for the node that causes