Message type: E = Error
Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions
Message number: 809
Message text: Function call &1 not possible, &2 parameter &3 has a reference type
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FDT_EXPRESSIONS809
- Function call &1 not possible, &2 parameter &3 has a reference type ?The SAP error message FDT_EXPRESSIONS809 indicates that there is an issue with a function call in your SAP application. Specifically, the error message states that the function call is not possible because one of the parameters being passed has a reference type, which is not allowed in this context.
Cause: Reference Type Parameter: The function you are trying to call does not accept parameters of reference type. This could happen if you are trying to pass an object or a reference to an object instead of a value type. Incorrect Function Usage: The function might be designed to work with primitive data types (like integers, strings, etc.) and not with complex types or references. Data Type Mismatch: There may be a mismatch between the expected data types of the function parameters and the actual data types being passed.
Solution: Check Function Definition: Review the function definition to understand the expected parameter types. Ensure that you are
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