Visa refusal Schengen Italy – Travel Stack Exchange

Today, my visa has been refused by the Embassy of Italy in Abu Dhabi for the reason below:
The information provided regarding the justification of the purpose and conditions of the intended stay was unreliable.

What is the reason, can you explain me, what I have to do when I submit a new application. enter the description of the image hereenter the description of the image here](![Entrezladescriptiondel'imageici[enterimagedescriptionhere[entrezladescriptiondel'imageici[enterimagedescriptionhere