ArcObjects Library Reference (Carto)  

wmsError Constants

WMS Error Codes.

Constant Value Description
WMS_E_SRS_NOTUNSUPPORTED -2147220991 One or more layers do not support the current coordinate system.
WMS_E_IMAGEFORMAT_NOTUNSUPPORTED -2147220990 WMS Service image format is not supported.
WMS_E_INVALIDURL -2147220989 No valid URL to request.
WMS_E_SERVICE_EXCEPTION -2147220988 Service has thrown an exception.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.