How To Fix FDT_WD_EXPRESSION021 - &1: Result data object is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_WD_EXPRESSION -

• Message number: 021

• Message text: &1: Result data object is missing

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 FDT_WD_EXPRESSION021 - &1: Result data object is missing ?

  The SAP error message FDT_WD_EXPRESSION021 indicates that there is a problem with a data object in the context of a Web Dynpro application. Specifically, the message states that the "Result data object is missing," which typically means that the application is trying to access or manipulate a data object that has not been defined or is not available in the current context.
  Causes:
  
  Missing Data Object: The data object that the expression is trying to reference has not been defined in the context of the Web Dynpro component.
  Incorrect Binding: The binding of the data object in the Web Dynpro view or controller might be incorrect or not properly set up.
  Context Node Issues: The context node that is supposed to hold the data object may not be instantiated or may not contain the expected data.
  Expression Errors: There may be an error in the expression itself, such as a typo or incorrect syntax that