FSI of solid movement in fluid

Dear all,

I try to model the deformation of a rectangular beam due to the harmonic oscillation in a fluid.
I tried to implement the model by using the FSI physics.
The harmonic oscillation was defined by a predescibed displacement, but I could not solve the model.
If I define the harmonic oscillation as inlet criteria, then I get a solution and a deformation of the beam.
Can I use the FSI physics for the influence of the fluid on the solid?
Or should I use laminar flow, solid mechanics, ALE separately.
I attached the model file.
I would be very thankful for an advice.
Regards