I'm new and got error when run site workflow.
I'm not sure how to configure calcuate date. here's my request
when document is expired, workflow will sent notification to created/modified 2 days before expired date. therefore, i create a site workflow and schedule everday.
however, i got error when i try to run this workflow. Appearly, the error is occured on calculate date. (refer to 2013-09-30_164232.png)
Also, i would like to confirm if my "run if" is correct as well.