BusinessObjects Board

Transform History_Preserving not run. Job Server not responding

We have a load of dataflows that all use the same template and ran well over many years. All of a sudden I am getting problems with the History_Preserving transform. A dataflow that did run ok now suddenly dies with this message (notice the odd ‘d’ in the message):

Transform History_Preserving d not run. Job Server not responding.

It only happens in two dataflows. All the rest still works. I replaced the History_Preserving transform by a new one and even rebuilt one failing dataflow from scratch. Also ran it on two different job servers.

We’re running version
Anybody seen this before? What’s going on?