Error reference

A comparison needs a second run.

A consequential operation was sent without explicit confirmation.

A run cannot be compared with itself.

Creates and external actions require an Idempotency-Key header.

The Idempotency-Key header exceeds 200 characters.

The pagination cursor is malformed or belongs to another listing.

The provider filter is not a supported value.

The request body failed validation.

The URL could not be parsed.

The requested key expiry is in the past or is not a valid date.

The URL targets a private, local, or reserved network.

Metered requests require a billing profile.

The x-sansa-operation-id header is missing or malformed.

The x-sansa-tenant-id header is missing or too long.

Only http and https URLs are supported.

No valid credential was presented.

The run's maximum Context Units cannot be reserved within the remaining allowance.

This client workspace has used its monthly Context Unit budget.

The credential or member role is not permitted to perform this operation.

Page interactions cannot submit forms.

The key's environment does not match this deployment.

This API key has an IP allowlist and the request came from an address outside it.

Browser key-management requests must come from the HoloSignal dashboard itself.

Only a workspace owner or admin can perform this operation.

Key management requires a signed-in owner or admin.

The workspace has reached its plan's member limit.

The workspace has reached its plan's project limit.

The workspace plan does not include this feature.

Only a workspace owner or admin can review packages.

This operation is only available to a signed-in user, not to API keys.

The actionId in the outcome does not exist in this project.

The action, or an active connector for it, was not found in this project.

The workspace has no billing account yet.

One of the runs being compared does not exist in this project.

The connector does not exist or is not active for this project.

The export file is no longer stored.

The installation does not exist in this project.

There is no scheduled workspace deletion to cancel.

The resource does not exist in the credential's project.

The Context Pack or the requested version does not exist in this project.

The package does not exist or is not owned by this workspace.

No visible version of this package matches the request.

The partner profile does not exist in this workspace.

The requested plan does not exist or is no longer offered.

Only completed runs in this project can be replayed.

The report template does not exist or is not available to this workspace.

The shared trace link is invalid, revoked or expired.

The action changed after validation, so the approved argument hash no longer matches.

Only a validated action can be approved.

That email address already belongs to a member of this workspace.

The action approval is no longer valid.

The workspace has no active budget account.

The connector cannot perform this type of action.

This delivery has no stored event to resend.

A production key is issued only after a development key has made a successful call.

The domain's verification TXT record was not found.

The evaluation suite has no cases to run.

The prompt set has no prompts to run.

Only an executed action can be verified.

The Idempotency-Key was already used for a different request.

An earlier request with this Idempotency-Key is still being processed.

This workspace is settled internally and has no self-serve billing.

Only a draft package can be submitted for review.

The workspace's only owner cannot be demoted.

The signed-in user has no active workspace or project.

The request already succeeded, and its one-time secret cannot be shown again.

The pack version did not pass its evaluation gate.

The Context Pack has no production version to query.

The package is not waiting for review.

Only a published version of a package can be installed.

The project already has an active production key.

The result did not meet the requested quality threshold.

The key being rotated is no longer active.

The run has already finished and cannot be changed.

The webhook is not subscribed to any event type, so there is nothing to test.

The export download window has closed.

The export file is no longer available.

budget.maxUnits would cost more than this lane allows for one request.

A requested answer engine is not available on this deployment.

This API key sent more than 120 requests in one minute.

Too many authentication or credential requests.

The workspace exceeded 120 new runs per minute.

The response for this Idempotency-Key could not be recorded, so the attempt was discarded.

An unexpected error occurred.

The destination rejected or failed the approved write.

The DNS lookup for the verification record failed.

No usable question was generated for this category.

Billing is not configured on this deployment.

Connector credentials cannot be stored or used because encryption is not configured on this deployment.

This deployment cannot sign package versions right now, so the version was not created.

This Context Unit pack is not on sale yet.

The selected plan and billing interval have no price on this deployment.

The privacy request could not be recorded.

Prompt suggestions could not be generated right now.

Rate control could not be consulted, so the run was not accepted.

Sansa Auth access is not configured on this deployment.

Sansa Auth could not be reached to authorize the request.

A dependency was temporarily unavailable.

The support message could not be delivered.

The research agent's model was not available for this run.

The run's Sansa Auth reservation expired before the run could start, so the run was stopped.

Some prompt × engine answers were skipped because the run's budget.maxUnits was used up.

A deliberate fault-injection test run was failed on purpose.

Too many runs were in progress, so this run waited for capacity.

The crawl has no starting URL.

Discovery found no pages for the query.

The page's domain is blocked by an active workspace or project policy, so it was not fetched.

Per-domain rate control could not be consulted, so the page was not fetched.

Fetching from this site was paused to respect its per-domain rate limit.

The fetch has no URL.

The interaction has no URL.

External answer engines were skipped because HoloSignal's monthly budget for them is used up.

Nothing in the pack matched the query.

No pages were found on the domains you restricted the search to.

Pages were found, but none passed the request's filters.

Pages were found, but none yielded usable evidence.

The pack version has no sources.

The pack query has no pack version to read.

The URL points to a PDF, which cannot be fetched yet.

The visibility run's prompt set no longer exists or was archived.

The run finished without any usable evidence.

The replay did not name the run to replay.

The run hit a temporary failure and is queued to retry automatically.

The run could not be marked as started.

The run failed after its automatic retries.

The page fetch was cancelled before it finished.

The acquisition provider's policy refused to fetch the page.

The acquisition provider could not fetch the page. Its reason follows the colon, when present.

The page was fetched without a usage receipt, so its content was not used.

The page fetch did not finish in time.

The fetched content failed its integrity check, so it was discarded.

The fetched content had an invalid encoding, so it was discarded.

The fetched content expired before it could be read.

The fetched content was not linked to its usage receipt, so it was discarded.

HoloSignal's credentials for page acquisition were rejected.

HoloSignal is not permitted to use this acquisition capability.

Page acquisition is not configured on this deployment.

The acquisition request had an invalid operation id.

The acquisition provider's policy refused the request.

The acquisition provider is rate limiting requests.

The acquisition provider tried to redirect the request, which is refused.

The acquisition provider returned a malformed response.

The acquisition provider's response exceeded the size limit.

Sansa Auth refused to issue a page-acquisition token.

Sansa Auth could not issue a page-acquisition token.

The acquisition provider could not be reached.

The answer did not match your outputSchema. Failing locations follow the colon in error_message.

No answer engine returned an answer for this visibility run; nothing was charged for the failed answers.

HoloSignal returned a response the MCP server could not parse.

The MCP tool call failed before HoloSignal returned a response.

The HoloSignal response exceeded the MCP server's one-megabyte limit.