type99: 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 CentOS possible default full paths are:

/usr/bin/type99 - from package: python-pyspf

You may install the required package with command yum install {package}

Error in other languages:
type99: bevel nie gevind nie
type99: comandă negăsită
type99: comando não encontrado
type99: commande introuvable
type99: command not found
type99: käsku ei ole
type99: không tìm thấy lệnh
type99: komanda nerasta
type99: Kommando nicht gefunden.
type99: kommandot finns inte
type99: komut yok
type99: nie znaleziono polecenia
type99: níor aimsíodh an t-ordú
type99: no se encontró la orden
type99: no s'ha trobat l'ordre
type99: opdracht niet gevonden
type99: parancs nem található
type99: perintah tidak ditemukan
type99: príkaz nenájdený
type99: příkaz nenalezen
type99: команда не найдена
type99: командата не е открита
type99: 命令找不到
type99: コマンドが見つかりません