# X_FEATURE_UNKNOWN

## Means

x g --feature names a slice that does not exist

## Typical cause

A generator writing into a slice refuses one with no directory rather than inventing an entity table for it. The cause lists the slices

## Fix

the closest slice within edit distance 2: `x g action foo --feature post`. None near: `x g resource <feature>`

[CLI and verify](/error-codes#cli-and-verify)