This Worklist Item is a Conversion Type Limitation
Stateflow action language does not support an array of Busses. For more information refer to the following MATLAB documentation page.
The function can be converted to Simulink instead. If the function contains a loop, the loop will need to be extracted to a separate function since Simulink conversion does not yet support loops (see Simulink Loops).
For further support, contact EnSoft Support at support@ensoftcorp.com