It should be included in computation of current ratio if it is realizable.
current ratio is used to calculate the available assets to the liabilities
For example, if WXY Company's current assets are Rs.50,000,000 and its current liabilities are Rs.40,000,000, then its current ratio would be Rs.50,000,000 divided by Rs.40,000,000, which equals 1.25. It means that for every Ruppe the company owes in the short term it has Rs.1.25 available in assets that can be converted to cash in the short term.
It does not relate with its immideate encashability.