Missing localization key

A locale lacks a source key, or lookup cannot find a translation in any fallback. Parity checking emits a warning without changing the table; lookup returns an error only after its locale, language, configured and source fallbacks are exhausted.

#Common causes

• A source key was added without a corresponding target translation.
• A lookup uses an absent key, or none of the loaded fallback tables contains it.

#Fixes

• Apply the parity diagnostic's l10n.put fix to insert source text marked NeedsReview, then translate and review it.

• Correct the lookup key or load the intended source and fallback tables containing that key.

• Code: ARA7401

• Constant: l10n::MISSING_KEY

• Reported by: ara-l10n