Chunk not found

Code

TERRAIN/CHUNK_NOT_FOUND

What it means

The chunk key was requested in an in-memory cache, but there was no entry for it.

When it happens

• A chunk is requested from an in-memory cache but no entry exists for the key.

Typical scenarios:

• Cache was evicted (LRU/GC)
• The system never loaded the chunk for this key
• Key mismatches due to realmSlug/type differences

How to handle

• Treat as expected in some flows: load from Redis/storage or generate.
• Always log the key in meta to detect systematic key schema mismatches.