Unable to copy category (Administration->Service Desk->Change Orders-> Categories-> Catory name-> Right click and copy)
Below are the log
02/07 16:32:07.97 IISAU182TST314 web:local 4520 ERROR freeaccess.spl 18227 make_chgcat_copy () failed:
02/07 16:32:07.97 IISAU182TST314 web:local 4520 ERROR pcexec.c 6187 Spell interp failed at make_copy (...) freeaccess.spl:18228: Math argument type mismatch
02/07 16:32:07.97 IISAU182TST314 web:local 4520 ERROR pcexec.c 6133 Spell interp failed at freeaccess.spl:error_response | freeaccess.spl:18228:make_copy: Arg 1 of type NIL:
Checked freeaccess.spl file seems encoded data in the file.
Please suggest me how I can resolve the issue.