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FANUC Alarm VARS-023 — WARN Array len creation mismatch

FANUC VARS-023 (“WARN Array len creation mismatch”): Variable that is being created already exists but has different dimensions than what you are attempting to load/create First check: Delete existing variable before creating it with conflicting dimensions

Updated 2026-09-17 · LogrobotLM reference

Description

Variable that is being created already exists but has different dimensions than what you are attempting to load/create

Remedy

Delete existing variable before creating it with conflicting dimensions

Related codes

VARS-021WARN Memory allocation failureVARS-022WARN Duplicate creation TYPE mismatchVARS-024WARN Bad variable or register indexVARS-025WARN Vision reference error

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