The most common and most likely answer to this crossword clue is the 4 plus 3 letter word JUST NOW
I've seen this crossword clue in Financial Times
J
U
S
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More clues leading to the result JUST NOW
Buddy explains!
The straight part
We know that "a few moments ago" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case a few moments ago = just now.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.