The article of something went wrong – Problems with Falcon-9 1.2V.
SpaceX has decided to postpone the launch of its flagship Falcon-9 1.2V for another day. Still, SpaceX will try to land the first tier on its robot ship on Atlantic Ocean
Short Twitter post is more in opposition to SpaceX's open information policy. We only know what was announced in the enigmatic tweet of the company profile:
"Countdown kept for the day, the teams review the dates and the next available start date."
All we know was that counting while filling tanks with liquid oxygen was stopped at T-1
"Currently, preliminary [Indications
Read more at Somewhat Wrong – Problems with Falcon-9 1.2V.