argument type mismatch

An argument type mismatch occurs when a function or method is called with an argument of the wrong data type. This means that the data type of the argument passed in does not match the expected data type of the parameter. For example, if a function is expecting an integer as an argument but receives a string, an argument type mismatch error will occur. This can cause the function to malfunction or crash, as it is unable to handle the unexpected data type.