"cash flow issue" is correct and usable in written English.
You can use it to refer to a shortage of money or improper management of money. For example, "The company is having a cash flow issue, so they had to lay off some staff."
The statement acknowledged a "cash flow issue".
"For lots of farmers there's a cash flow issue.
"We have an immediate cash flow issue," interim city manager Andrea Miller told mayor Patrick Morris and the seven-member city council, according to the Los Angeles Times.
"The disposal of the asset of the student loan book, which will take several years as well, will help us through the first few years of that of the cash flow issue," he said.
Senator Barack Obama of Illinois, one of two contenders for the Democratic presidential nomination, said the trustees' report "should give Americans confidence that we can keep Social Security strong for future generations if we come together and address its real but manageable long-term cash flow issue".
Massachusetts could face a "serious cash flow issue" if the federal debt limit is not raised and the state stops receiving the $200 million in federal reimbursements it counts on each week for programs like Medicaid and food assistance, Gov. Deval Patrick, a Democrat, wrote Friday in a letter to Congress.
"Debt and cash flow issues are numbers one and two.
It could have cash flow issues, but golf has, for now, followed the big money.
She said Silver Lining's small-business clients had their own cash flow issues, which didn't help matters.
The BMA helps former and serving armed forces personnel facing financial trouble, which could be anything from short-term cash flow issues to major debts.
"Since these companies are structurally loss-making ones, there could be some cash flow issues" and "transfer disruptions" that could lead to international suppliers refusing "to unload cargo in the last shortage crisis".
