ProcessMaker Forum | BPM Workflow Simplified

Hi,

We uploaded a zipped file of 70MB as a form attachment in a workflow.
In the next stage of the workflow item, when the user tries to download this file, he downloads an empty zip file.
We've verified in the backend that the file is fully uploaded to processmaker. Any clue, why this would happen?

Thanks in advance.

Version of PM? Are you using a Bitnami or a manual install of PM? OS? Version of PHP?

Maybe it is your PHP settings.
In your php.ini file, change to:
memory_limit=1024M
post_max_size = 200M