technical hitch
noun /ˌteknɪkl ˈhɪtʃ/
/ˌteknɪkl ˈhɪtʃ/
- a temporary problem or difficulty, especially one caused by a machine or a piece of equipment
- Because of a technical hitch, we are unable to bring you the advertised programme.
- There was a slight technical hitch that delayed the plane's take-off.