Too Careless!

Today suppose be a relaxing day though the job volume is high, there was no special or weird case. However I made an mistake and spoiled the day.
I wonder what would happen tomorrow? Could the KL team assists me without blaming? Would Thailand team treat it as nothing? What explanation could I give if being escalated??
Seniors could do nothing to save this situation but I'm grateful that they didn't blame on me. They tried to console me not to be worry and don't fail to fall in sleep tonight.
This is not the first time I made such huge mistake. Last time didn't get scolded by seniors and this time, either. However I felt extremely guilty for this latest mistake. It could be prevented and it could be solved without being carried forward. The situation suppose won't be too bad... But I let mistake bred mistake. My irresponsibility made it became worse.
Stupidity might be acceptable but negligence will never be forgivable. Take this lesson and never repeat! Every mistake just made it once, ENOUGH. I might not a smart girl and the level of intelligence is out of my control. But at least there's one thing I can do, which is stop being careless.