How To Fix DDVIDB354 - Target type of function & is & (expected &)

SAP Error Message - Details

• Message type: E = Error

• Message class: DDVIDB - Database-specific parts of views

• Message number: 354

• Message text: Target type of function & is & (expected &)

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 DDVIDB354 - Target type of function & is & (expected &) ?

  The SAP error message DDVIDB354 typically indicates a mismatch in the expected data type for a function or method call in ABAP (Advanced Business Application Programming). This error occurs when the target type of a function does not match the expected type defined in the function's interface.
  Cause:
  
  Type Mismatch: The function is expecting a certain data type (e.g., integer, string, structure) but is receiving a different type.
  Incorrect Parameter Passing: The parameters being passed to the function do not match the expected types defined in the function's signature.
  Changes in Function Interface: If the function's interface has been changed (e.g., during an upgrade or modification), the calling program may not have been updated accordingly.
  
  Solution:
  
  Check Function Interface: Review the function module or method definition to understand the expected parameter types. You can do this by navigating to the function module in SE37 or the method in SE80.
  Adjust Parameter Types: Ensure that the parameters you are passing to the function match the expected types. You may need to convert or cast the data types appropriately.
  Update Calling Code: If the function interface has changed, update the calling code to align with the new interface.
  Use Type Casting: If necessary, use type casting to convert the data to the expected type before passing it to the function.
  Debugging: If you are unsure about the types being passed, use the debugger to inspect the values and types of the parameters at runtime.
  
  Related Information:
  
  ABAP Data Types: Familiarize yourself with the various data types in ABAP, such as elementary types (like i, c, d, etc.) and complex types (like structures and tables).
  Function Module Documentation: Always refer to the documentation of the function module or method to understand its parameters and expected data types.
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific function module or method you are using.
  
  By following these steps, you should be able to resolve the DDVIDB354 error and ensure that your function calls are correctly typed.