The external system
Not us
A file, a table, a call. That ERP’s name is not in the code. Nesso is not that system.
The run
On the home screen the accounts number counts only if today's run toward Account succeeded. Yesterday's success is not presented as today.
Espo on one side
The scheduler is not a quarter of an hour watched on the container.
The cadences are four intervals: off, 5 minutes, 15, 60. Plus a fixed time, for example 02:10. An integration on pause is skipped by the scheduler and by the webhook. Run now is not.
The fifteen minutes are proved with a fake clock: one second before, it does not start; at the deadline it starts once, and it does not start again in the same minute. It is not a quarter of an hour observed on the container.
Two different integrations can run together. The same one does not start twice: the second is told a run is already in progress. If it is already in progress, the scheduler skips it and does not write an error every thirty seconds.
After an error the clock updates and the full interval is waited. Only with retry_failed on does the clock stay put, and the run can come back sooner.
The aligned-accounts percentage counts inbound integrations toward Account. If today's run fails, the percentage is not shown and yesterday's time is not passed off as today.
A file expected within an hour, if that hour passes without a successful run, turns the border red. A file already in the processed folder is not read again. A failed-run notice lights once, with the integration name.
The passage
Nesso stands in the middle. It reads the channel, applies the mapping, and writes through Espo’s API. It does not open the CRM tables.
Not us
A file, a table, a call. That ERP’s name is not in the code. Nesso is not that system.
This is us
Channel, sheet, fields. If the write switch is off, it does not write. If the field belongs to Espo, it does not clear it.
The sheet
The record, if it is born, is born there. CRM mail stays in Espo. The Advanced Pack is not rewritten.
Nesso always has Espo on one side. It is not a bridge between any two systems.
The trial is the public repository. It starts an empty Espo. It does not import a production dump.
How the trial works