Can you add SuppressCommit to event OnAfterPostReport in report 5753 "Get Source Documents"?
end;
Completed := true;
OnAfterPostReport("Warehouse Request", RequestType, OneHeaderCreated, WhseShptHeader, WhseHeaderCreated, ErrorOccured, LineCreated, ActivitiesCreated, Location, WhseShptLine, SuppressCommit);
end;