How To Fix FDT_EXPRESSIONS736 - Invalid operation on a structure/table type data object

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 736

• Message text: Invalid operation on a structure/table type data object

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS736 - Invalid operation on a structure/table type data object ?

  The SAP error message FDT_EXPRESSIONS736 indicates that there is an invalid operation being performed on a structure or table type data object in the context of SAP's Field Data Tool (FDT) or similar environments. This error typically arises when you attempt to perform an operation that is not allowed on a data object of a specific type.
  Cause:
  
  Invalid Operation: The error usually occurs when you try to perform an operation that is not supported for the data type. For example, you might be trying to access a field in a structure or table that does not exist or is not accessible in the current context.
  Data Type Mismatch: There may be a mismatch between the expected data type and the actual data type being used in the operation.
  Incorrect Syntax: The syntax used in the expression may be incorrect, leading to the system not being able to interpret the operation properly.
  
  Solution:
  
  Check Data Types: Verify that the data types of the variables or fields you are working with are compatible with the operations you are trying to perform. Ensure that you are not trying to perform operations meant for scalar types on complex types like structures or tables.
  Review the Expression: Look closely at the expression that is causing the error. Ensure that you are using the correct syntax and that all fields or elements being referenced exist in the structure or table.
  Debugging: Use debugging tools to step through the code and identify the exact point where the error occurs. This can help you understand the context and the data types involved.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific operations allowed for the data types you are working with.
  Error Handling: Implement error handling in your code to gracefully manage situations where invalid operations might occur.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  FDT Documentation: Review the official documentation for the Field Data Tool or the specific module you are working with to understand the limitations and capabilities of data types.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.