How To Fix FDT_EXPRESSIONS444 - Result of expression for agent determination must have structure &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 444

• Message text: Result of expression for agent determination must have structure &1

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_EXPRESSIONS444 - Result of expression for agent determination must have structure &1 ?

  The SAP error message FDT_EXPRESSIONS444 indicates that there is an issue with the result of an expression used for agent determination in the context of SAP's Flexible Workflow or Business Workflow. Specifically, the error states that the result of the expression must have a specific structure, denoted by &1.
  Cause:
  This error typically arises when:
  
  The expression defined for agent determination does not return a result in the expected structure.
  The expression might be incorrectly defined or not aligned with the expected output format.
  There may be a mismatch between the expected data type and the actual data type being returned by the expression.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Expression Definition:
  
  Review the expression that is being used for agent determination. Ensure that it is correctly defined and that it returns the expected structure.
  Make sure that the expression is designed to return a single agent or a list of agents in the correct format.
  
  
  
  Verify Data Types:
  
  Ensure that the data types of the variables used in the expression match the expected types. If the expression is expected to return a specific structure, ensure that the output matches that structure.
  
  
  
  Test the Expression:
  
  Use the expression in a test scenario to see what output it generates. This can help identify if the expression is returning the correct structure or if there are any issues with the logic.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources related to agent determination and expressions. This can provide insights into the expected structures and how to define them correctly.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can step through the execution of the workflow to see where the expression is failing and what values are being returned.
  
  
  
  Consult with SAP Support:
  
  If the issue persists, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and the details of the expression.
  
  
  
  Related Information:
  
  Agent Determination: This is a process in SAP workflows where specific agents (users or groups) are determined to perform tasks based on certain criteria.
  Flexible Workflow: A feature in SAP that allows for more dynamic and customizable workflows, including the use of expressions for agent determination.
  Expression Language: Familiarize yourself with the expression language used in SAP for defining conditions and outputs, as this will help in crafting the correct expressions.
  
  By following these steps, you should be able to identify and resolve the issue causing the FDT_EXPRESSIONS444 error in your SAP system.