The meaning of errand in dream | Dream Interpretation
If you send someone else on an errand, you are fearful that your spouse is being unfaithful.
If you are sent on an errand, you are planning on being unfaithful.
This is really an obstacle dream.
If you are out on an Errand, and successfully conclude it, then all will be well.
If you cannot procure the article you require, then you may expect business troubles.
If you are sent on a simple errand in a dream, it is prophetic of successful accomplishment.