FANUC Alarm MEMO-157 — Cannot execute this program
FANUC MEMO-157 (“Cannot execute this program”): The specified program is broken. First check: Delete the program and create it again.
Updated 2026-09-17 · LogrobotLM reference
Description
The specified program is broken.
Remedy
Delete the program and create it again. Press RESET to clear the error. If the error is not cleared, document the events that led to the error and call your FANUC or FANUC Robotics technical representative.
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 →