How To Fix FDT_EXPRESSIONS108 - Incompatible result assigned to leaf &1

FDT_EXPRESSIONS108 - Overview

• Message type: E = Error

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

• Message number: 108

• Message text: Incompatible result assigned to leaf &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS108 - Incompatible result assigned to leaf &1 ?

  The SAP error message FDT_EXPRESSIONS108 ("Incompatible result assigned to leaf &1") typically occurs in the context of SAP's Flexible Data Import (FDI) or Flexible Data Transformation (FDT) framework. This error indicates that there is a type mismatch between the expected data type of a leaf node in a data structure and the actual data being assigned to it.
  
  Cause:
  The error is caused by an attempt to assign a value to a data structure (leaf node) that does not match the expected data type. For example, if a leaf node is defined to accept only numeric values, but a string or a different data type is being assigned, this error will be triggered.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Data Types: Review the data structure definition for the leaf node indicated by &1 in the error message. Ensure that the data type of the value being assigned matches the expected