I have the same problem like this:
While Transporting request in our production server the status of request from import running (truck sign) does not change.
But the effect of the request is seen in the production but status does not change.
see :stms-problem--import-status---import-runnig-does-n
I did se14 as experts suggested, the history truck sign go away,seem work fine,
but when new request need STMS to trans, the truck sign happened again,
I need you help,thank you!