How To Fix FDT_EXPRESSIONS510 - Invalid operator '&1' used with structures

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 510

• Message text: Invalid operator '&1' used with structures

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS510 - Invalid operator '&1' used with structures ?

  The SAP error message FDT_EXPRESSIONS510 indicates that there is an invalid operator being used with structures in a formula or expression within the SAP system, particularly in the context of the Flexible Data Import (FDI) or Flexible Data Transfer (FDT) functionalities.
  
  Cause:
  This error typically arises when:
  
  An operator (like +, -, *, /, etc.) is being applied to a structure or a field that is not compatible with the operation.
  The expression is trying to perform calculations or comparisons on complex data types (like structures or tables) instead of simple data types (like integers, strings, etc.).
  There may be a syntax error in the expression where the operator is not valid for the data types involved.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the Expression: Review the expression or formula where the error occurs. Ensure that you are using valid operators for the data types involved. If you are trying to perform