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

SAP Error Message - Details

• 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

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_CORE134 - Type of value for &1 may not be a structure ?

  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