Issue with time in index match

I know this is a common issue, I looked around for how to fix but I am still having issues with Index and match using time to look up a value.

19:40:00 19:40 2
20:00:00 20:00 1
20:20:00 20:20 0
20:40:00 20:40 2
21:00:00 21:00 0
21:20:00 21:20 3
21:40:00 21:40 0
20:00:00 20:00
20:00:00 #N/A

The #N/A is =INDEX(C1:C7,MATCH(B8,A1:A7,0))
A column is normal time format
B is =TEXT(A1,"HH:MM")

Any way I cam reformat this for index match to read the time and get a match.

So now I get #VALUE
But I switched some of the functions around. Do you use TIMEVALUE to get times to match up?

I am using TIMEVALUE to convert the text to time, and then search column B for that time. For more specific help attach an actual Excel file. The paper clip icon does not work for attachments. Instead, under the text box where you type your reply click the Go Advanced button. On the next screen scroll down and click on Manage Attachments, which will show a pop-up window to Select and Upload a file. Then close the window.