Answer:

mixup

Answer	Crossword Clue
MIXUP	Confusion
MIXUP	Checkroom problem
MIXUP	Case of mistaken identity, say

MIXUP	Thing to be sorted out
MIXUP	Snafu
MIXUP	Error
MIXUP	Bewilder
MIXUP	Confused situation
MIXUP	Confuse
MIXUP	Jumble
MIXUP	Fight

MIXUP	State of confusion
MIXUP	Confuse.
MIXUP	Confusion.
MIXUP	Tangle
MIXUP	Befuddle
MIXUP	Muddle
MIXUP	Scramble
MIXUP	Problem of mistaken identity

MIXUP	Shuffle
MIXUP	Minor snafu
MIXUP	Jumbled confusion
MIXUP	Snafu, basically
MIXUP	Comedy of errors