CMAQ5.3.1 CCTM run error “ Error interpolating variable SLTYP”

The following error occurred when I ran the CCTM script

 CTM_OCEAN_CHEM set to FALSE. Open ocean and surf zone
 fractions will be set to 0. There will be no oceanic
 halogen-mediated loss of ozone or sea spray aerosol emissions.
 Requested date & time:      2020088:120000
 File starting date & time:  2020088:130000
 File time step:           010000
 
 >>--->> WARNING in subroutine RDTFLAG
 Time step error for file:  MET_CRO_2D
 M3WARN:  DTBUF 12:00:00  March 28, 2020(2020088:120000)
 
 >>--->> WARNING in subroutine XTRACT3
 Time step not available for file:  MET_CRO_2D
 M3WARN:  DTBUF 12:00:00  March 28, 2020(2020088:120000)


 *** ERROR ABORT in subroutine retrieve_time_de on PE 000
  Error interpolating variable SLTYP from MET_CRO_2D
  PM3EXIT:  date&time specified as 0
  Date&time specified as 0

What caused it?

When the MET_CRO_2D file was opened there will have been a log-message indicating the starting date
&time, timestep, and duration for this file. Is this requested date&time consistent with the file, and is that consistent with your run specifications?

thanks ,STTIME set error

set STTIME = 130000 #> beginning GMT time (HHMMSS)

set NSTEPS = 060000 #> time duration (HHMMSS) for this run

set TSTEP = 010000 #> output time step interval (HHMMSS)

What about the file? Is is consistent with this?