How To Fix UA_FORMULA028 - Fixed value for parameter '&1' of function '&2' has incorrect type

SAP Error Message - Details

• Message type: E = Error

• Message class: UA_FORMULA - Formula Editor Messages

• Message number: 028

• Message text: Fixed value for parameter '&1' of function '&2' has incorrect type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UA_FORMULA028 - Fixed value for parameter '&1' of function '&2' has incorrect type ?

  The SAP error message UA_FORMULA028 indicates that there is a type mismatch for a fixed value parameter in a function. This typically occurs in the context of SAP ABAP programming, particularly when working with formulas or function modules that expect a specific data type for their parameters.
  Cause:
  The error arises when:
  
  A fixed value is assigned to a parameter that does not match the expected data type. For example, if a function expects an integer but receives a string, this error will occur.
  The parameter is defined with a specific data type in the function signature, and the value being passed does not conform to that type.
  There may be a mismatch between the expected length or format of the data type.
  
  Solution:
  To resolve the UA_FORMULA028 error, you can take the following steps:
  
  
  Check Function Definition: Review the function module or method definition to understand the expected data types for each parameter. Ensure that the fixed value you are passing matches the expected type.
  
  
  Data Type Conversion: If there is a mismatch, convert the data type of the fixed value to match the expected type. For example, if the function expects an integer, ensure that the value is an integer and not a string.
  
  
  Use Correct Constants: If you are using constants, ensure that they are defined with the correct data type. You may need to redefine the constant or use a different one that matches the expected type.
  
  
  Debugging: If you are unsure where the error is occurring, use debugging tools in SAP to trace the execution and identify the exact point where the type mismatch happens.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific function module or method to understand the expected parameters and their types.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific function module you are using.
  Data Dictionary: Use the Data Dictionary (SE11) to look up the data types of the fields involved in the function.
  ABAP Development: Familiarize yourself with ABAP data types and conversion functions, such as CONCATENATE, CAST, or CONVERT, which can help in managing data type conversions.
  
  By following these steps, you should be able to identify and correct the cause of the UA_FORMULA028 error in your SAP environment.