How To Fix APJ_DT049 - The referenced parameter &1 must have the same data type as &2.

APJ_DT049 - Overview

• Message type: E = Error

• Message class: APJ_DT - Application job designtime

• Message number: 049

• Message text: The referenced parameter &1 must have the same data type as &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message APJ_DT049 - The referenced parameter &1 must have the same data type as &2. ?

  The SAP error message APJ_DT049 indicates a data type mismatch between two parameters in a function module, method, or other programming constructs. Specifically, it means that the referenced parameter (denoted as &1) is expected to have the same data type as another parameter (denoted as &2), but it does not.
  
  Cause:
  
  Data Type Mismatch: The most common cause of this error is that the parameters being compared or assigned do not have compatible data types. For example, one parameter might be defined as a character type while the other is defined as a numeric type.
  Incorrect Function Module/Method Call: If you are calling a function module or method and passing parameters that do not match the expected data types, this error can occur.
  Inconsistent Data Definitions: If the data types of the parameters are defined differently in the calling program and the called function/module, this error will arise.
  
  
  Solution:
  
  Check Parameter Definitions: Review the definitions of