How To Fix SWDP_WB_TOOL230 - Node to be repeated is not a predecessor of the recursion node

SWDP_WB_TOOL230 - Overview

• Message type: E = Error

• Message class: SWDP_WB_TOOL - Web Dynpro: Messages for Workbench Tools

• Message number: 230

• Message text: Node to be repeated is not a predecessor of the recursion node

What causes this issue?

You want to assign a recurrence node to a recursion node.
This node must be on the path from the root node to the recursion node.
This means it must be its direct or indirect predecessor.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

SWDP_WB_TOOL230 - Details

• The SAP error message SWDP_WB_TOOL230 indicates that there is an issue with the configuration of a Web Dynpro application, specifically related to the node structure in the context of a recursive node. This error typically arises when you are trying to set up a recursive relationship in a Web Dynpro component, but the node you are trying to repeat is not correctly defined as a predecessor of the recursion node.
  
  Cause:
  
  Incorrect Node Configuration: The node that you are trying to repeat is not properly set as a predecessor of the recursion node. In a recursive structure, the parent-child relationship must be correctly established.
  Modeling Errors: There may be errors in the way the data model is defined, such as incorrect associations or cardinalities.
  Hierarchy Issues: If you are working with hierarchical data, the hierarchy may not be correctly defined, leading to this error.
  
  
  Solution:
  
  
  Check Node Relationships:
  
  Open the Web Dynpro component in the Web Dynpro