Error · 501

capability_missing

This node does not support that operation

What happened

The resolved node does not support that operation (a feature it lacks).

What to do

Nothing to retry — the feature is unavailable on that node.

The response body carries a recovery object with the same guidance in machine-readable form: recovery.action names the call to make next, and recovery.hint is one sentence a model can act on. Not every code carries one — a 401, for instance, has nothing to recover to but a valid token.

feature_not_available — That feature is not available on this account

Back to the full error reference

501 application/problem+json

{9 keys}

:"https://api.inleed.com/errors/capability_missing",

:"This node does not support that operation",

:501,

:"The resolved node does not support that operation (a feature it lacks).",

:"capability_missing",

:"/api/v1/…",

:"req_01hxa3b4c5d6e7f8g9h0j1k2m3",

:"2026-08-29T12:34:56.000Z",

:{2 keys}

:"…",

:"Nothing to retry — the feature is unavailable on that node."

}

Click a key to copy its jq path.

Handling it

// Branch on code, never on title or detail — those are written for
// humans and may change wording at any time.

if (problem.code === 'capability_missing') {
  // Nothing to retry — the feature is unavailable on that node.
}

What happened

What to do

Other 501 responses