How To Fix FDT_CORE134 - Type of value for &1 may not be a structure

FDT_CORE134 - Overview

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 134

• Message text: Type of value for &1 may not be a structure

Self-Explanatory Message

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FDT_CORE134 - Details

• The SAP error message FDT_CORE134 indicates that there is an issue with the data type being used in a certain context, specifically that the type of value for a given field (denoted as &1) is not a structure. This error typically arises in the context of Field Data Tool (FDT) or when working with data structures in SAP.
  
  Cause:
  
  Incorrect Data Type: The error usually occurs when a field is expected to be a structure (a composite data type that can contain multiple fields) but is instead being treated as a simple data type (like a string, integer, etc.).
  
  Configuration Issues: There may be a misconfiguration in the data model or mapping where a field is incorrectly defined.
  Data Mapping Errors: If you are mapping data from one structure to another, the source or target field may not match the expected structure type.
  
  
  Solution:
  
  Check Field Definitions: Review the field definitions in the data model or