I had to run an errand.
The Fool's Errand was created in 1987.
The Fool's Errand happened in 1987.
There is a Jazz lyric about an "errand girl for rythm." "Errand boy" would seem the parallel case. "Errand person," though, seems far too PC and stilted.
Tagalog translation of ERRAND: pasabi or utos
Yes, errand is singular; the plural is 'errands'.
The duration of The Errand Boy is 1.53 hours.
The duration of The Errand of Angels is 1.52 hours.
Errand of Mercy was created on 1967-03-23.
The Errand Boy was created on 1961-11-28.
The Errand of Angels was created on 2008-09-05.
Our New Errand Boy was created in 1905.