odf_set_fields: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/odf_set_fields - from package: libopenoffice-oodoc-perl

You may install the required package with command apt-get install {package}

Error in other languages:
odf_set_fields: bevel nie gevind nie
odf_set_fields: comandă negăsită
odf_set_fields: comando não encontrado
odf_set_fields: commande introuvable
odf_set_fields: command not found
odf_set_fields: käsku ei ole
odf_set_fields: không tìm thấy lệnh
odf_set_fields: komanda nerasta
odf_set_fields: Kommando nicht gefunden.
odf_set_fields: kommandot finns inte
odf_set_fields: komut yok
odf_set_fields: nie znaleziono polecenia
odf_set_fields: níor aimsíodh an t-ordú
odf_set_fields: no se encontró la orden
odf_set_fields: no s'ha trobat l'ordre
odf_set_fields: opdracht niet gevonden
odf_set_fields: parancs nem található
odf_set_fields: perintah tidak ditemukan
odf_set_fields: príkaz nenájdený
odf_set_fields: příkaz nenalezen
odf_set_fields: команда не найдена
odf_set_fields: командата не е открита
odf_set_fields: 命令找不到
odf_set_fields: コマンドが見つかりません