Error message; Unknown data integrity issue on client page after data importation

After a successful data importation using postman, there is an error message that shows on the client profile screen. as shown in the screenshot below

This however does not stop any operations on the client screen. However, the same message appears on the loan application and it does not allow loan creation when I was testing with fineract 1.7.

At the closer look into the console, the message below is seen.

francisguchie rrpawar and eroemma have you seen this as well for all databases that have been imported? even when the initial database was for mifos itself.