Simple model of banking

Hi dears.
I have very simple model of dynare in deterministic mode. I put the steady sate file for my model, my bigger .mod file in stochastic mode works well, but this simpler model doesn’t work. I have resid problem, it is some hours I am working on that but I could not find the solution.
I put the files here, Thank you for your great help.
Deter1_steadystate.m (2.18 KB)
Deter1.mod (946 Bytes)