From Workbench to Mechanical APDL

[EricFrance]

hi
I try to transfer a deformed geometry from "linear buckling" to Mechanical APDL.
I created the file.inp, and modified the script by :
/prep7
upgeom, 1 ,1,1,file,rst
cdwrite,db,file,cdb
When i do command "update" in mechanical apdl, the update failed and i have a error message :
The solver failed with a non-zero exit code of:1

Anybody know this issue?
Thanks

Erik