UFT 15.0.2 version resetting the setcurrentrow to default when script move to child script.

Hi All,

I am running a driver script using excel enabled XLS excel sheet and for some of the rows UFT 15 version reset thesetcurrentrow from the expected row to default row, suppose i am running 8 test cases from excel and for the 6 test case when execution flow move from driver script to child script of the calling script after move to the calling script the Global datasheet setcurrentrow is rest to 1 row while for the rest test cases it worked file.The same script and excel sheet working fine with UFT 14.52 version.