How To Fix WD230 - Number of required branches is less than 1

WD230 - Overview

• Message type: E = Error

• Message class: WD - Workflow definition

• Message number: 230

• Message text: Number of required branches is less than 1

What causes this issue?

You want to define a fork. However, you have selected a number of
required branches which is smaller than 1.

System Response

The required branches reveal how many branches of the fork must be
processed for the fork to be completed and for the Workflow process to
continue.

How to fix this error?

You must define at least one required branch.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WD230 - Number of required branches is less than 1 ?

  Certainly! Here's a detailed explanation of the SAP error message:
  
  SAP Error Message:
  WD230 Number of required branches is less than 1
  
  
  Cause:
  This error occurs in the Web Dynpro ABAP environment when a UI element or node is expected to have one or more branches (child nodes or elements), but the system detects that the number of required branches is less than 1 (i.e., zero or negative). Essentially, the framework expects at least one branch to render or process, but none are defined or available.
  Common scenarios causing this error include:
  
  A context node or UI element is configured to have mandatory child nodes or branches, but the underlying data or model does not provide any.
  Incorrect or missing configuration in the component controller or view context.
  The context node cardinality is set incorrectly (e.g., minimum cardinality is set to 1 or more, but no data is bound).
  The UI element (like a tree or table) expects at