Related Clues:

• Overthrowing, e.g.
• Apology prompter
• It can lead to an unearned run
• It may be marked with an X
• It's not right
• "Blue screen of death" cause
• Make a false move
• It might be clerical
• Diamond flub
• It may be in judgement
• Booboo
• Editor's catch
• Fault
• A throw into the dugout, e.g.
• Debugging discovery