I am using compset "I1PtClm60Bgc" for point scale simulation. I am using reanalysis dataset for forcing for 1917-1918. I am doubtful whether there is mismatch between run_start_date and end date and forcing data available because of the following attachment mentioning about compset specific settings:

I am also attaching the cesm log with the error related to this issue and the commands I am using to change the xml file in my buildscript:
set compsetname = I1PtClm60Bgc
set yyyy_start = 1917
set mm_start = 01
set dd_start = 01
set yyyy_end = 1918
set stop_option = nmonths
set stop_optionVal = 24
set nATM_CPL = 48
./xmlchange DATM_MODE=1PT
./xmlchange DATM_YR_START=$yyyy_start,DATM_YR_END=$yyyy_end
#./xmlchange DATM_YR_ALIGN=$yyyy_start
#./xmlchange CLM_BLDNML_OPTS="-sim_year=2000"
./xmlchange RUN_STARTDATE=$yyyy_start"-"$mm_start"-"$dd_start
./xmlchange RUN_REFDATE=$yyyy_start"-"$mm_start"-"$dd_start
./xmlchange STOP_OPTION=$stop_option
./xmlchange STOP_N=$stop_optionVal


I am also attaching the cesm log with the error related to this issue and the commands I am using to change the xml file in my buildscript:
set compsetname = I1PtClm60Bgc
set yyyy_start = 1917
set mm_start = 01
set dd_start = 01
set yyyy_end = 1918
set stop_option = nmonths
set stop_optionVal = 24
set nATM_CPL = 48
./xmlchange DATM_MODE=1PT
./xmlchange DATM_YR_START=$yyyy_start,DATM_YR_END=$yyyy_end
#./xmlchange DATM_YR_ALIGN=$yyyy_start
#./xmlchange CLM_BLDNML_OPTS="-sim_year=2000"
./xmlchange RUN_STARTDATE=$yyyy_start"-"$mm_start"-"$dd_start
./xmlchange RUN_REFDATE=$yyyy_start"-"$mm_start"-"$dd_start
./xmlchange STOP_OPTION=$stop_option
./xmlchange STOP_N=$stop_optionVal
