Can anyone help what is the issue for this error.
Is this related to SFTP space issue and purge workflows are not working well.
Or due to More space consumed by workflows which are in paused/Failed status and need to stop them will solve the issue.
Thanks in advance!!
It is because of the space consumed by the workflow in pauses/failed states. Stop all those workflows and also make sure the "Keep the interim population between activities" is not checked in the workflow properties.
Also, check if the database clean-up work is working or not.
Please check the workflow logs, as this issue also comes when a particular long-running query goes to the hung stage due to some locks or DB issue at that point, and once the query is killed or workflow is stopped issue will be resolved.