How To Fix UPF146 - Function &1 delivers a result of type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF - Planning Functions

• Message number: 146

• Message text: Function &1 delivers a result of type &2

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 UPF146 - Function &1 delivers a result of type &2 ?

  The SAP error message UPF146 indicates that a function (denoted by &1) is returning a result of a type (denoted by &2) that is not compatible with what is expected in the context where it is being used. This typically occurs in the context of ABAP programming, particularly when dealing with function modules, methods, or other callable routines.
  Cause:
  
  Type Mismatch: The function is expected to return a specific data type, but it is returning a different type. This can happen if the function's signature has changed or if there is a misunderstanding about what the function returns.
  Incorrect Function Call: The function might be called with incorrect parameters or in an inappropriate context, leading to unexpected return types.
  Data Type Definition: The data type definitions in the program or function module may not align with the expected types, leading to this error.
  
  Solution:
  
  Check Function Module/Method Signature: Review the definition of the function module or method to ensure that you understand what type it is supposed to return. You can do this by looking at the function module in transaction SE37 or the method in the class definition in SE24.
  Adjust Data Types: Ensure that the variable or field where the result is being stored is of the correct type. You may need to change the data type of the receiving variable to match the expected return type of the function.
  Parameter Validation: If the function requires specific parameters, ensure that you are passing the correct types and values. Validate the input parameters to ensure they meet the function's requirements.
  Debugging: Use the ABAP debugger to step through the code and inspect the values and types being passed to and returned from the function. This can help identify where the mismatch occurs.
  Consult Documentation: If the function is part of a standard SAP module, refer to the SAP documentation or notes for any changes or updates that might affect the function's behavior.
  
  Related Information:
  
  ABAP Data Types: Familiarize yourself with the various ABAP data types and their compatibility. Common types include CHAR, NUMC, INT4, and more complex types like structures and tables.
  Function Module Documentation: SAP provides documentation for standard function modules, which can be accessed through the SAP Help Portal or directly in the SAP GUI.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide guidance on specific function modules.
  
  By following these steps, you should be able to resolve the UPF146 error and ensure that your function calls are correctly implemented.