What is the major shortcoming of using the payback period as the only criterion in making capital

Question:

What is the major shortcoming of using the payback period as the only criterion in making capital budgeting decisions?

Capital Budgeting
Capital budgeting is a practice or method of analyzing investment decisions in capital expenditure, which is incurred at a point of time but benefits are yielded in future usually after one year or more, and incurred to obtain or improve the... Payback Period
Payback period method is a traditional method/ approach of capital budgeting. It is the simple and widely used quantitative method of Investment evaluation. Payback period is typically used to evaluate projects or investments before undergoing them,...