When a company is achieving positive results in its profit and loss account, but its treasury is negative, due to the difference between collection days and payment days, financing is necessary, and it knows, for the good operation of the company.
When a company has negative results in its profit and loss account, the fact of financing itself becomes borrowing to bear losses, in this case, if this situation extends over time, it would be advisable to review the business model, the sales plan, and the margins.