How To Fix WD285 - Element '&' is appended to multiline element '&'

WD285 - Overview

• Message type: E = Error

• Message class: WD - Workflow definition

• Message number: 285

• Message text: Element '&' is appended to multiline element '&'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WD285 - Element '&' is appended to multiline element '&' ?

  SAP Error Message:
  WD285 Element '&' is appended to multiline element '&'
  
  Cause
  This error occurs in Web Dynpro ABAP when you try to append an element to a multiline UI element (like a multiline text field or textarea) in a way that is not allowed or incorrectly handled.
  Specifically, the message indicates that an element (e.g., a string or UI element) is being appended to a multiline element, but the framework expects a different handling or the operation is not supported as performed.
  Common scenarios causing this error:
  
  Attempting to append a single-line string or element directly to a multiline UI element without proper concatenation or formatting.
  Misuse of UI element methods or properties when dealing with multiline text fields.
  Incorrect binding or manipulation of multiline elements in the Web Dynpro context.
  
  
  Solution
  
  
  Check the UI element type:
  
  Verify that the target element is indeed multiline (e.g., a textarea or multiline text field).
  Ensure that you are not trying to append