USGS NLDAS fails with a floating invalid error

The test

SMS_D.nldas2_nldas2_rUSGS_mnldas2.I2000Clm60SpMizGs.derecho_intel.mizuroute-default

in v3.1.1 with ctsm5.4.044

fails with a floating invalid as follows:

cesm.log:
```
dec0368.hsn.de.hpc.ucar.edu 128: ROF: PIO root= 1
dec0368.hsn.de.hpc.ucar.edu 128: shr_file_mod.F90 913
dec0368.hsn.de.hpc.ucar.edu 128: This routine is depricated - use shr_log_setLogUnit instead -131
dec0368.hsn.de.hpc.ucar.edu 128: shr_file_mod.F90 913
dec0368.hsn.de.hpc.ucar.edu 128: This routine is depricated - use shr_log_setLogUnit instead -131
dec0371.hsn.de.hpc.ucar.edu 354: forrtl: error (65): floating invalid
dec0372.hsn.de.hpc.ucar.edu 505: forrtl: error (65): floating invalid
dec0371.hsn.de.hpc.ucar.edu 354: Image PC Routine Line Source
dec0372.hsn.de.hpc.ucar.edu 505: Image PC Routine Line Source
dec0372.hsn.de.hpc.ucar.edu 505: libc.so.6 0000150E37FCD900 Unknown Unknown Unknown
dec0371.hsn.de.hpc.ucar.edu 354: libc.so.6 0000146013551900 Unknown Unknown Unknown
dec0372.hsn.de.hpc.ucar.edu 505: cesm.exe 0000000003BA3C83 water_height 196 hydraulic.f90
dec0372.hsn.de.hpc.ucar.edu 505: cesm.exe 0000000003B37798 diffusive_wave 329 dfw_route.f90
dec0371.hsn.de.hpc.ucar.edu 354: cesm.exe 0000000003BA3C83 water_height 196 hydraulic.f90
dec0371.hsn.de.hpc.ucar.edu 354: cesm.exe 0000000003B37798 diffusive_wave 329 dfw_route.f90
dec0372.hsn.de.hpc.ucar.edu 505: cesm.exe 0000000003B32426 dfw_rch 162 dfw_route.f90
```

This is after mizuRoute initialization and into the run loop.

I didn't see anything of note in any of the ESMF PET files.