I fought along with the Prophet ﷺ in such and such battles. The people occupied much space and encroached on the road. The Prophet ﷺ sent an announcer to announce among the people: Those who occupy much space or encroach on the road will not be credited with jihad. (Using translation from Abū Dāʾūd 2629)   

مُعَاذٌ أَيُّهَا النَّاسُ إِنَّا غَزَوْنَا مَعَ رَسُولِ اللهِ ﷺ غَزْوَةَ كَذَا وَكَذَا فَضَيَّقَ النَّاسُ الطَّرِيقَ فَبَعَثَ النَّبِيُّ ﷺ مُنَادِيًا فَنَادَى مَنْ ضَيَّقَ مَنْزِلًا أَوْ قَطَعَ طَرِيقًا فَلَا جِهَادَ لَهُ  

[Machine] I participated in a battle with the Messenger of Allah ﷺ , called such and such. The people were causing congestion in the campsites and blocking the way. So the Messenger of Allah ﷺ sent a caller who called out to the people, saying, "Whoever causes congestion in a campsite or blocks a path, has no reward for their struggle."  

غَزَوْتُ مَعَ رَسُولِ اللهِ ﷺ غَزْوَةَ كَذَا وَكَذَا فَضَيَّقَ النَّاسُ الْمَنَازِلَ وَقَطَعُوا الطَّرِيقَ فَبَعَثَ رَسُولُ اللهِ ﷺ مُنَادِيًا فَنَادَى فِي النَّاسِ «أنَّ مَنْ ضَيَّقَ مَنْزِلًا أَوْ قَطَعَ طَرِيقًا فَلَا جِهَادَ لَهُ»