Can do no wrong - it simply can't be done! (7)

I believe the answer is:

nocando

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'it simply can't be done' is the definition.
I know nothing about this answer so I can't tell whether it can be defined by this definition.

'can do no wrong' is the wordplay.
'wrong' is an anagram indicator.
'can'+'do'+'no'='candono'
'candono' is an anagram of 'NOCANDO'.

Can you help me to learn more?

I've seen this clue in The Irish Times.

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