A flow built by a sales ops analyst in March can stop running in August and nobody notices until a customer asks where their order confirmation went. Power Automate doesn't make noise when a connection expires. It just stops.
Where Flows Actually Break
The logic is rarely the problem. The failures come from what sits around it:
- Expired connections. A flow runs under one person's credentials. When that password changes or the person leaves, the connection fails and the flow goes quiet.
- Changed source fields. Someone renames a column, retires a picklist value or moves a CRM stage. The flow still runs but writes blanks or skips records.
- Orphaned ownership. The builder changes roles. Nobody else knows the flow exists, let alone what depends on it.
- Silent partial runs. A flow succeeds on 90 of 100 records and reports green because the failing step was set to continue on error.
Why Finance and Sales Feel It First
The flows that matter most sit on the handoffs: approvals, invoice routing, lead assignment, order sync into the ERP. When one stalls, the symptom shows up downstream as a late month-end close, a stale pipeline report or a rep chasing a quote nobody approved. By then it's a data hygiene cleanup, not a quick fix.
A Flow Governance Routine That Holds
- Keep an inventory. One list of every production flow: purpose, trigger, systems touched, business owner and technical owner. If it isn't on the list, it isn't in production.
- Run flows under service accounts. Tie connections to a dedicated account, not a person, so a departure or a password reset doesn't take the process down.
- Alert on failure to a team inbox. Add a failure branch that notifies a shared channel with the flow name, run link and record ID. Don't rely on the default emails going to the original builder.
- Stop using continue-on-error by default. Use it only where a failure is acceptable, and log the skipped record when it happens.
- Add a heartbeat. For scheduled and high-value flows, check that an expected output actually landed, such as yesterday's records synced, and alert when it didn't.
- Review monthly. Look at failure counts, flows with no recent runs and flows whose owner has left. Retire what's dead and reassign what's live.
- Test after upstream changes. Any change to a CRM, ERP or SharePoint schema triggers a check of the flows that read or write it.
What Good Looks Like
A failure becomes a ticket within the hour, not a surprise at the end of the month. Every production flow has a named owner, and the list of what's automated is a real source of truth you can drill down into. People stop asking whether the automation ran and start trusting that it did.
Our Take
Teams treat flows as one-time builds. They're closer to small production systems that need an owner, monitoring and a change process. Governance doesn't have to be heavy. A spreadsheet inventory, a service account and a failure alert cover most of the risk. If you'd like a second set of eyes on your environment, we'll inventory your flows, flag the ones with no owner or no alerting, and show you which ones your month-end close depends on.