How To Fix FDT_EXPRESSIONS779 - Sorting on deep component &1 is not supported

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 779

• Message text: Sorting on deep component &1 is not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS779 - Sorting on deep component &1 is not supported ?

  The SAP error message FDT_EXPRESSIONS779 indicates that there is an issue with sorting on a deep component in a data structure, typically when working with expressions in the context of SAP Fiori or SAP UI5 applications. This error usually arises when you attempt to sort a field that is nested within a complex data structure, which is not supported by the underlying framework.
  
  Cause:
  
  Deep Component Sorting: The error occurs because the sorting operation is being attempted on a field that is not directly accessible or is nested too deeply within the data structure.
  Data Model Limitations: The data model being used may not support sorting on certain deep components due to performance or design constraints.
  Incorrect Configuration: There may be a misconfiguration in the way the data model or the binding is set up in the application.
  
  
  Solution:
  
  Flatten the Data Structure: If possible, consider flattening the data structure so that the fields you want