{
  "error": "Transkripsi gagal: Arahan '['/home/martin/fastapi/transcription_service/subs_venv/bin/demucs', '--two-stems=vocals', '-d', 'cuda:1', '-o', '/home/martin/fastapi/transcription_service', '--processed_service', '--processedname_, '--processed_service' '/tmp/tmpmsqcz16l.mp3']' mengembalikan status keluar bukan sifar 1."
}