Related Clues:

• Miscounted, say
• Went to a masquerade ball without a mask, e.g
• Strayed, I hesitate to say: visibly embarrassed
• Signaled agreement
• Our leading lady socialist sinned
• Blundered being picked up in East End
• Needed to use 'Undo Send,' maybe
• Typed "untied" instead of "united," say
• Mistyped a password, say
• Slept on it a little bit and gave the go-ahead
• Wasn’t infallible
• Offended and judged in EastEnders
• Transposed letters, say
• Dialed the wrong number, say
• Made a wrong move