Detailed formal order for Glaswegian doesn't end in disaster (6)
I believe the answer is:
fiasco
'disaster' is the definition.
(synonyms)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for fiasco that I've seen before include "Sudden and complete collapse" , "A hopeless mess or ludicrous failure" , "Embarrassing failure" , "Total catastrophe" , "Humiliating disaster" .)