Hi,
I suddenly started getting below error when i click "Workflow" option at top ribbon of List/Library.
Application error when access /_layouts/15/Workflow.aspx, Error=The remote server returned an error: (404) Not Found.
Then i tried to publish workflow from SharePoint desinger and got below error:
Microsoft.Workflow.Client.WorkflowManagementException: A response was returned that
did not come from the Workflow Manager. Status code = 403: Access Denied
Access Denied (policy_denied)
Your system policy has d
ULS Log: Microsoft.Workflow.Client.WorkflowManagementException: A response was returned that did not come from the Workflow Manager. Status code = 403: <HTML><HEAD> <TITLE>Access Denied</TITLE> </HEAD> <BODY> <FONT face="Helvetica"> <big><strong></strong></big><BR> </FONT> <blockquote><TABLE border=0 cellPadding=1 width="80%"> <TR><TD> <FONT face="Helvetica"> <big>Access Denied (policy_denied)</big> <BR> <BR> </FONT> </TD></TR> <TR><TD> <FONT face="Helvetica"> Your system policy has denied access to the requested URL.