I can't delete my 2013 workflow.
When I try to delete it with SPD, nothing happens. SPD does a refresh but the workflow is not deleted.
When I try it directly in SharePoint, I get an error:
"HTTP request failed after 20000 millisecondes"
ULS LOG told me :
Workflow revision number mismatch! Current workflow store revision is 160 and workflow host scope has revision 0.
How can I definitly remove this WF ?