transicc2: command not found

Have You tried accessing the binary with the full path?

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 CentOS possible default full paths are:

/usr/bin/transicc2 - from package: lcms2-utils

You may install the required package with command yum install {package}
Error in other languages:
transicc2: bevel nie gevind nie
transicc2: comandă negăsită
transicc2: comando não encontrado
transicc2: commande introuvable
transicc2: command not found
transicc2: käsku ei ole
transicc2: không tìm thấy lệnh
transicc2: komanda nerasta
transicc2: Kommando nicht gefunden.
transicc2: kommandot finns inte
transicc2: komut yok
transicc2: nie znaleziono polecenia
transicc2: níor aimsíodh an t-ordú
transicc2: no se encontró la orden
transicc2: no s'ha trobat l'ordre
transicc2: opdracht niet gevonden
transicc2: parancs nem található
transicc2: perintah tidak ditemukan
transicc2: príkaz nenájdený
transicc2: příkaz nenalezen
transicc2: команда не найдена
transicc2: командата не е открита
transicc2: 命令找不到
transicc2: コマンドが見つかりません