How To Fix WD265 - Expression '&' is not defined

WD265 - Overview

• Message type: E = Error

• Message class: WD - Workflow definition

• Message number: 265

• Message text: Expression '&' is not defined

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 WD265 - Expression '&' is not defined ?

  The SAP Web Dynpro error message:
  WD265 Expression '&' is not defined
  
  
  Cause:
  This error occurs when the Web Dynpro application tries to evaluate an expression that contains an undefined or incorrectly specified context attribute or variable. The ampersand (&) symbol is used in Web Dynpro expressions to denote context attributes or variables. If the expression references & without a valid attribute name following it, or if the attribute name is misspelled or missing, the system cannot resolve the expression, resulting in this error.
  Common causes include:
  
  Typographical errors in the expression (e.g., & used alone or & followed by an invalid attribute name).
  The context attribute referenced does not exist or is not properly defined in the component/controller context.
  The expression syntax is incomplete or malformed.
  Copy-paste errors where the expression placeholder & was left without a proper attribute.
  
  
  
  Solution:
  
  
  Check the Expression Syntax:
  
  Verify that the expression is correctly written.
  Ensure that every & is followed by a valid context