tca_correct: 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/tca_correct - from package: hugin-tools

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

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