The most common and most likely answer to this crossword clue is the 6 plus 2 letter word SEARCH ME
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More clues leading to the result SEARCH ME
- I’ve no idea if cashmere runs
- I haven't a clue what suspicious customs officer might do
- Google is used by setter as I haven't a clue!
- Maybe Vatican brings in cunning Frenchman I don't know
- Check what I’m carrying; I have no idea
- Knitted cashmere? I don't know
- ‘I’m clueless!’ — Hunt to Amber regularly
- March about in religious ground I don’t know
- A Roman Catholic monarch is hiding in diocese? I have no 14
- A blend of cashmere? I’ve no idea!
Buddy explains!

The straight part
We know that "I haven't a clue/what suspicious customs officer might do" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case i haven't a clue/what suspicious customs officer might do = search me.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.