How To Fix FDT_EXPRESSIONS826 - Exception &1 does not exist in function module &2

FDT_EXPRESSIONS826 - Overview

• Message type: E = Error

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

• Message number: 826

• Message text: Exception &1 does not exist in function module &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS826 - Exception &1 does not exist in function module &2 ?

  The SAP error message FDT_EXPRESSIONS826 indicates that there is an issue with a function module where a specific exception is being referenced, but it does not exist in the specified function module. This error typically arises in the context of using the SAP FDT (Form Data Transfer) framework, particularly when working with expressions or custom logic.
  
  Cause:
  
  Missing Exception: The exception referenced in the expression does not exist in the specified function module. This could be due to a typo in the exception name or the function module not being updated to include the exception.
  Function Module Changes: If the function module has been modified or if it is a custom function module, the exception may have been removed or renamed.
  Transport Issues: If the function module was transported from one system to another, the transport might not have included the latest changes, leading to discrepancies.
  
  
  Solution:
  
  
  Check Function Module: 
  
  Go to transaction SE37 (Function Module)