"ERROR: ('shr_map_checkGrids_global') ERROR" for rtmi.I1850CRUCLM45BGC.0241-01-01.R05_simyr1850_c130515.nc file

[apossner@carnegiescience_edu]

Hi,I am new to CESM and have been running CESM 1.2.2 CAM4 out of the box in the E_1850_CN compset at a resolution of F19_g16 successfully for a while. I now wanted to run the E_1850_CN compset with the T31_g37 resolution. The model builts successfully, but I obtain the following error message when running it:
Opened existing file
 /data/carnegie/cesm-inputdata/rof/rtm/initdata/rtmi.I1850CRUCLM45BGC.0241-01-01.R05_simyr1850_c130515.nc
458752
(shr_sys_abort) ERROR: ('shr_map_checkGrids_global')  ERROR
(shr_sys_abort) WARNING: calling shr_mpi_abort() and stopping
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD
with errorcode 1001.
--------------------------------------------------------------------------I searched the forum for "(shr_sys_abort) ERROR: ('shr_map_checkGrids_global')  ERROR", but could not find entries which would help in my case.Any comments would be greatly appreciated.Anna