I imported data from a brokerage. It does not seem complete. In 2016, I had much better results. How can I fix this?

In 2016, all of my data was imported from my brokerage accounts.  Now, in 2017, 1099-OID was not imported.  1099s B., Div., Int., Misc. did import, but 1099-OID did not.  What should I do?