Trade Script correction required

Algos, strategies, code
1

Hello,
Need help to script the following intraday scanner in pi

candle time frame: 5min
for first 2 candles starting from 9:15am to 9:25am

looking for 1) GREEN-GREEN 2) GREEN-RED OR RED-GREEN

tried with
SET A = IF(REF(CLOSE,2)>REF(OPEN,2), 1, 0)
SET B = IF(REF(CLOSE,1)>REF(OPEN,1), 1, 0)
SET C = A+B
#SCANNER 1 : FOR GREEN-GREEN
IF(C=2, 1, 0)
#SCANNER 2 : FOR GREEN-RED OR RED-GREEN
IF(C=1, 1, 0)

tried but showing an error

please correct it
thanks

2

For the above given condition the strategy code is already available in expert advisor page , check this link