Make switched your scenario off before any module ran

The message, and what it leaves out

You find it in an email, or in the scenario list, where a toggle you never touched is off:

Scenario was deactivated by Make Scenario has encountered an error while being initialized. Fix the error or clear the queue. The reason is: certificate has expired

• as reported by a Make user, Make Community, 27 August 2026

Two words in that message decide what to check first, and they are easy to read past. Initialized is not the same as the other variant, which says a scenario encountered an error while being processed. Processed means your scenario ran and something in it failed. Initialized means it never started.

That particular case is also a useful warning against rushing: it turned out to be a certificate problem on Make's side, fixed by Make the next day, with nothing for the owner to do at all.

Everything you built to handle errors lives inside the part that never started.

What happens during initialisation

Make creates and verifies every connection in the scenario before a single module does anything. Its own description of the phase:

During the initialization phase, all necessary connections are created and verified. Make also checks whether each module can perform its intended operation(s).

• Scenario execution cycles and phases, Make Help Center

And what an error there does:

When the scenario starts, the initialization phase is performed first. Make verifies connections to the MySQL, MSSQL and PostgreSQL databases one at a time. If everything goes well and the connections are successful, Make moves on to the operation phase. If an error occurs, the finalization phase starts instead of the operation phase and the scenario is terminated.

• same page, Make Help Center, from its worked example

So every connection in the scenario is checked before any module does anything. A token that expired overnight, a certificate that lapsed, an account the other side suspended: any one of them ends the run before it begins.

Why "errors before deactivation" does not save you

Most people who hit this go into scenario settings and raise the tolerance for consecutive errors. It does nothing here, and Make says so in a list that is easy to miss:

The number of consecutive errors doesn't apply:

• When the scenario is triggered with an Instant triggers (webhook). Make disables instantly triggered scenario immediately if an error happens.

• When an error happens with one of the following types: AccountValidationError, OperationsLimitExceededError, DataSizeLimitExceededError - Make disables the scenario scheduling immediately after the error happens.

• When you get a warning. If a scenario finishes with a warning, Make will keep scheduling subsequent scenario runs.

• Overview of error handling, Make Help Center, updated 4 September 2026

Make does not publish which error type a failed connection verification produces, and the deactivation message does not name one. What Make does say, on a separate page, is that the account validation error is raised when it cannot authenticate you in the third-party app, and that it "happens during the intialization of the scenario" - the typo is Make's - so it cannot be handled by an error handler at all. If that is the type your scenario hit, the tolerance setting was bypassed, because it is on the list above.

Make's own pages disagree about this, and both were updated on the same day. The error-type reference describes the account validation error ending the scenario and Make disabling scheduling after the configured number of consecutive errors, reserving immediate deactivation for the operations limit, data size and inconsistency errors. The error-handling overview puts the account validation error in the immediate group. Plan for the harsher reading, and check what your own account actually does.

Which protection covers which failure, from everything above:

Why your error handlers cannot catch it

Because a handler is attached to a module, and modules are what has not run:

An error handler is connected to a module and is the last module of the error handling route. When the module outputs an error, the error handler prevents the scenario from stopping.

• same page, Make Help Center

Nothing here output an error. The scenario did.

The same gap runs through the retry machinery, and Make documents the mechanism without ever drawing the conclusion:

When an error happens during the initialization or rollback scenario phase. Since these errors happen outside of the scenario operation phase, there is no incomplete scenario run.

• Errors that don't create incomplete executions, Make Help Center, updated 3 September 2026

No incomplete execution means nothing stored, and automatic retry works on stored incomplete executions. There is nothing for it to pick up.

Make does say this, in one sentence, on one page that the error-handling section never sends you to:

It is not possible to handle the AccountValidationError with an error handler, because the error happens during the intialization of the scenario.

• Fix errors and warnings, Make Help Center, updated 4 September 2026

On the six pages that actually teach error handling - the overview, the handler pages, the errors and warnings introduction, exponential backoff, automatic retry and scenario settings - the word "initialization" does not appear once. Make documents what each handler does; where a handler is eligible to run is one line in a reference table.

Which errors Make retries by itself

Two Make pages answer this and they do not agree, which is worth knowing before you plan around either. One lists three error types plus the retry handler:

Make automatically retries incomplete executions that have been created because of: RateLimitError / ConnectionError / ModuleTimeoutError

• Automatic retry of incomplete executions, Make Help Center, updated 4 September 2026

The other lists two:

When a module in your scenario outputs a ConnectionError, or ModuleTimeoutError, Make automatically retries the scenario using exponential backoff [...] If the 8th attempt fails, Make disables scheduling of the scenario.

• Exponential backoff, Make Help Center, updated 25 May 2026

Neither list contains the account validation error. And both describe a module producing an error, which is not what happened. Take the disagreement as a reminder to test rather than to plan: whatever these pages say, an initialisation failure is outside their scope.

What does "clear the queue" mean?

Make's own message tells you to clear the queue, and Make's documentation never defines that phrase. There are two things it could mean, and they live in different places.

The webhook queue, if your scenario is webhook-triggered:

When a webhook receives a request, the system stores the request in the webhook's queue. Each webhook has its own queue. [...] For every 10,000 credits licensed per month, you can have up to 667 items in each webhook's queue. The maximum number is 10,000 items in the webhook's queue.

• Webhooks, Make Help Center, updated 4 September 2026

You clear it under Webhooks, in the Queue tab, by selecting items and deleting them. Worth doing knowingly: those items are the events that arrived while the scenario was off, and deleting them is deciding not to process them.

The other candidate is the incomplete executions storage, which has its own deactivation rule: with data loss disabled, Make "pauses scheduling of the scenario to avoid losing any more scenario runs, until you clear the incomplete execution storage and enable the scenario again". A scenario that is off for that reason has a different fix from one that is off because a certificate expired.

Make's documented fix, for the webhook case

One page describes what causes it, for webhook scenarios:

Before a scenario executes, all modules must be initialized. During this initialization phase, the platform verifies any connections attached to modules [...] If the connection is broken, expired, or no longer valid, the verification fails. As a result, the webhook module fails to initialize, and the entire scenario does not start.

• Fix general errors, Make Help Center, updated 27 May 2026

Its solutions are to reauthenticate the connection, replace it, or the one nobody mentions in the forums:

Detach the connection: If the webhook does not strictly require the connection for runtime behavior, detaching it will allow the module to initialize and process events.

• same page, Make Help Center

If your webhook module carries a connection it does not need at runtime, that removes a whole class of deactivation from your scenario permanently.

Will anybody tell you?

Make does have a notification category for this, and it is on by default:

Make can automatically send notification emails when your scenario encounters a warning, an error, or a deactivation due to errors. [...] Deactivation - these notifications inform you whenever Make disables a scenario because of errors.

• Manage your email preferences, Make Help Center

One caution about relying on it. Where Make describes the deactivation email in its introduction to errors and warnings, the wording is that it notifies you "when your scenario gets disabled because of repeated errors", and an initialisation deactivation is not repeated, it is immediate. Whether the email fires on this path is not something the documentation settles. Check your own preferences, and check that the address on the account is one somebody reads.

The reliable check does not depend on email at all. Make's API exposes the scenarios in your account with a field saying whether each one is active, so a small scheduled job can compare that list against the scenarios you expect to be on and tell you within minutes. That is built on documented endpoints, though the idea comes from the community rather than from Make.

What to do

1. Read which word the message uses. Initialized means it never started. Processed means it ran and failed. They have different fixes.
2. Reauthorise the connection that failed, then switch the scenario back on. Nothing re-enables it for you.
3. Decide about the queue deliberately. Clearing it discards the events that arrived while the scenario was off, and those may be real orders.
4. Check whether the webhook module needs its connection at all, and detach it if not. That is Make's own advice, and it is the only fix here that prevents a recurrence.
5. Stop relying on the consecutive errors setting for connection problems. It does not apply to them, and it never applied to webhook-triggered scenarios.
6. Watch the scenario's active state, not just its runs. A deactivated scenario produces no runs, no errors and no alerts, which is why this class of failure is discovered by a customer.
7. Fix expiry at the source. A connection that dies every few weeks is a different problem with its own causes, and reauthorising it on a schedule is not a solution.

When this is a job to hand over

Reconnecting an account and switching a scenario back on is a five-minute job. Do it yourself.

It becomes a job when the scenario has been off for three days and somebody has to work out what did not happen in that time, when the connection keeps expiring and nobody knows why, or when a dozen scenarios share one connection and you need to know which of them stopped. None of that is open-ended. It is a list of scenarios, a day or two, and a number agreed before anyone touches the account, which is what Fix S and Fix M are for. Make jobs we take often start exactly here: a scenario that switched itself off, and nobody can say what it missed.

A related failure with a similar shape, worth ruling out if your scenario stopped rather than got deactivated: Make's timeout warning is about a run that started and did not finish, which is the opposite half of this problem.

Sources

• Scenario execution cycles and phases - Make Help Center, updated 18 May 2026, read 6 September 2026. Connections created and verified during initialisation, and an error there sending the scenario to finalisation instead of the operation phase.
• Overview of error handling - Make Help Center, updated 4 September 2026. The consecutive errors setting, the three error types and the webhook case that bypass it, and the definition of an error handler as attached to a module.
• Errors that don't create incomplete executions - Make Help Center, updated 3 September 2026. Initialisation errors happening outside the operation phase, so no incomplete run is stored.
• Automatic retry of incomplete executions - Make Help Center, updated 4 September 2026. The three error types Make retries automatically, plus the retry handler.
• Exponential backoff - Make Help Center, updated 25 May 2026. A shorter list of two error types, the backoff schedule, and deactivation after the eighth failed attempt.
• Webhooks - Make Help Center, updated 4 September 2026. The per-webhook queue, its size limits by allowance, and how to clear it.
• Options related to incomplete executions - Make Help Center, updated 7 July 2026. Scheduling paused until the incomplete execution storage is cleared and the scenario re-enabled.
• Fix general errors - Make Help Center, updated 27 May 2026. The webhook module failing to initialise on a broken connection, and the three fixes including detaching a connection the webhook does not need.
• Manage your email preferences - Make Help Center, updated 16 January 2026. The deactivation notification category and the digest timings.
• Fix errors and warnings - Make Help Center, updated 4 September 2026. The account validation error described as happening during initialisation and therefore unhandleable by an error handler, and a description of deactivation that does not match the error-handling overview updated the same day.
• Introduction to errors and warnings - Make Help Center, updated 4 September 2026. The deactivation email described as covering scenarios disabled because of repeated errors.
• Scenarios API reference - Make developer documentation, read 6 September 2026. The endpoints listing scenarios with their active state.
• Make Community thread 113980 - Make Community, 27 August 2026, read 6 September 2026. The deactivation message in its initialisation form, quoted from a real report. Its cause was a certificate problem on Make's side, resolved by Make.
• Make Community thread 63378 - Make Community, 7 December 2024, read 6 September 2026. The other variant of the message, for a scenario that failed while being processed.