How to run Stata command “estat bootstrap, all” after run tteffects ( treatment effect model)

[Narisa Ruenroengbun]

I try to estimate the bias-corrected and accelerated (BCa) CIs after run stteffects by use command as

1. bootstrap _b , reps(5) saving(bsauto2) bca seed(12345): teffects ipwra (var) (treatment_var)
2. estate bootstrap, all

but it doesn’t work
I got a error massage “ estat bootstrap is not allowed r(321);


Thanks

Narisa Ruenroengbun