OPTIONS AND WARRANTS - Schedule of stock warrants outstanding and exercisable (Details) - $ / shares	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Stock Warrants Outstanding And Exercisable [Line Items]
Number of warrants Outstanding	4,090,714	10,801,155	2,086,489
1.25 [Member]
Stock Warrants Outstanding And Exercisable [Line Items]
Exercise price, warrants	$ 1.25
Number of warrants Outstanding	4,090,714
Weighted average remaining contractual life	2 years 6 months