How To Fix FDT_EXPRESSIONS359 - &1 has no start node

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 359

• Message text: &1 has no start node

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_EXPRESSIONS359 - &1 has no start node ?

  The SAP error message FDT_EXPRESSIONS359 indicates that there is an issue with an expression in the context of the SAP Fiori or SAP S/4HANA applications, particularly when dealing with expressions in the context of the FDT (Form Data Tool) framework. The specific message "&1 has no start node" suggests that the expression you are trying to evaluate or use does not have a defined starting point or entry node.
  Cause:
  
  Missing Start Node: The expression you are trying to use may not have a defined start node, which is necessary for the expression to be evaluated correctly.
  Incorrect Configuration: There might be a misconfiguration in the expression setup, such as missing links or nodes in the expression tree.
  Corrupted Expression: The expression could be corrupted or improperly defined, leading to the absence of a start node.
  Version Compatibility: If you are using an older version of the FDT or related components, there may be compatibility issues.
  
  Solution:
  
  Check Expression Definition: Review the expression definition in the FDT. Ensure that it has a valid start node defined. You may need to edit the expression to add or correct the start node.
  Validate Expression: Use the validation tools available in the FDT to check for any errors or warnings in the expression. This can help identify issues that need to be resolved.
  Recreate the Expression: If the expression appears to be corrupted, consider recreating it from scratch to ensure that all nodes and links are properly defined.
  Consult Documentation: Refer to the SAP documentation for FDT and expressions to ensure that you are following the correct procedures and guidelines.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve compatibility issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to FDT and expression handling for any known issues or fixes.
  Community Forums: Engage with SAP community forums or support channels to see if other users have encountered similar issues and how they resolved them.
  Training and Documentation: Consider reviewing training materials or documentation on FDT and expressions to better understand how to configure and troubleshoot them.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.