KUKA Error 1400 — MESSAGE NOT AVAILABLE
Displayed as KSS01400 on KRC4 / KRC5 controllers
KUKA 1400 (“MESSAGE NOT AVAILABLE”): An attempt was made to acknowledge, by means of a text, a message that does not exist. First check: None.
Updated 2026-09-09 · LogrobotLM reference
Cause
An attempt was made to acknowledge, by means of a text, a message that does not exist.
Effect
The command cannot be executed.
Troubleshooting
None.
Related codes
Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →