SpaceX has scrubbed an attempt to launch its 10th test flight of the Starship megarocket due to “an issue with ground systems.” The rocket system has experienced a string of explosive missteps this year.

SpaceX is now aiming to launch its Starship Flight 10 test mission on Monday (Aug. 25) at 7:30 p.m. EDT (2330 GMT) after a one-day delay.

SpaceX was poised to launch another critical test flight of its massive Starship rocket on Sunday, a mission that comes with heightened stakes following a series of explosive setbacks this year.