I am wondering if there are limitations to using the printing gp service with WMS Basemaps?
I receive the following error when I try to print a custom .mxd with the clients WMS as the basemap.
Layer "US:eTOPO Topographic": Failed to create layer from service at http://<server>/streaming/__streaminguid.xxxxxxxxxxxxxxxxxxxxxxxxxxxxx/wms.ashx?. Failed to execute (Export Web Map). Failed to execute (Export Web Map).