lmMigrateConfFiles2ini: 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/share/lemonldap-ng/bin/lmMigrateConfFiles2ini - from package: liblemonldap-ng-common-perl

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

Error in other languages:
lmMigrateConfFiles2ini: bevel nie gevind nie
lmMigrateConfFiles2ini: comandă negăsită
lmMigrateConfFiles2ini: comando não encontrado
lmMigrateConfFiles2ini: commande introuvable
lmMigrateConfFiles2ini: command not found
lmMigrateConfFiles2ini: käsku ei ole
lmMigrateConfFiles2ini: không tìm thấy lệnh
lmMigrateConfFiles2ini: komanda nerasta
lmMigrateConfFiles2ini: Kommando nicht gefunden.
lmMigrateConfFiles2ini: kommandot finns inte
lmMigrateConfFiles2ini: komut yok
lmMigrateConfFiles2ini: nie znaleziono polecenia
lmMigrateConfFiles2ini: níor aimsíodh an t-ordú
lmMigrateConfFiles2ini: no se encontró la orden
lmMigrateConfFiles2ini: no s'ha trobat l'ordre
lmMigrateConfFiles2ini: opdracht niet gevonden
lmMigrateConfFiles2ini: parancs nem található
lmMigrateConfFiles2ini: perintah tidak ditemukan
lmMigrateConfFiles2ini: príkaz nenájdený
lmMigrateConfFiles2ini: příkaz nenalezen
lmMigrateConfFiles2ini: команда не найдена
lmMigrateConfFiles2ini: командата не е открита
lmMigrateConfFiles2ini: 命令找不到
lmMigrateConfFiles2ini: コマンドが見つかりません