NetCDF: Index exceeds dimension bound

Hi,

I'm having issues with a netcdf file (attached Z_OCEN_C_BCGZ_20210320000000_P_storm_sztide_0001.nc):

cdo -f grb copy Z_OCEN_C_BCGZ_20210802120000_P_storm_sztide_0072.nc Z_OCEN_C_BCGZ_20210802120000_P_storm_sztide_0072.grb

cgribexDefLevel : Changed zaxis type from generic to pressure
cdf_get_vara_double: ncid = 65536 varid = 1

Error (cdf_get_vara_double) : NetCDF: Index exceeds dimension bound

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error message
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Any hints what is going wrong?

Thanks
Angela

clipboard-202108041128-sywiq.png (83.6 KB) clipboard-202108041128-sywiq.png	error message
Z_OCEN_C_BCGZ_20210330120000_P_storm_sz_0001.nc (68.8 MB) Z_OCEN_C_BCGZ_20210330120000_P_storm_sz_0001.nc

CDO