Unavailability of data for DD This topic has 2 replies, 3 voices, and was last updated 2 years, 6 months ago by Roberto Landa. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts February 6, 2022 at 8:07 am #55781 Yanxuan YangMember Supporting documents for DD come from the seller, what if the seller has a poor internal system in terms of keeping and managing data? Would the approach be waiting for the seller to sort out the information (which could be time consuming) or try to rely on something else for comfort? February 13, 2022 at 6:05 pm #56215 Osamah BukhariMember While most documents provided by the seller, however I would also rely on other market sources as well February 15, 2022 at 5:15 pm #56281 Roberto LandaMember Data may never be perfect and in cases approximation and suppositions must be made. Not a perfect science Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In