Scheduler for prepared report not working

[Anna]

Do you have new error at Error Log right after scheduled Stock Balance Report?
Maybe we have the same issue

Error run_background for all background reports - Cloud based version

We have Report Stock Balance error. Today after 10:33 am EEST we can’t make report, they all have in the queue and the error - Prepared Report not found. We did not make any changes. Thanks in advance for any help how to fix it! {‘event’: None, ‘retry’: 0, ‘log’: <function log at 0x7fe60ed8e8c0>, ‘site’: u’crystallinegroup.erpnext.com’, ‘job_name’: u’<function run_background at 0x7f38016ca398>‘, ‘method_name’: u’run_background’, ‘method’: <function run_background at 0x7fe60ed53758>, ‘user’: u’…