SCM failed: Input data file does not exist or cannot be opened.

[PricillaHenz]

Hi,

In my model, I have more than a hundred covariates to test, cause I investigating influence of genetic variants on CL. However, scm is failing at the last step in forward inclusion, leaving me this message ( in anex) that it says that "Input data file does not exist or cannot be opened", like my dataset was missing, I don't know... After that, backward elimination begins and all seems fine when scm finished, except for this step in forward inclusion who has failed. I try to remove the covariate that this fail is hapening, however, this hapens with any other, always in the same step. I don't know if I can trust in this results.

Please, somebody help me.