00430: <value> is a reserved server folder name
You are sharing a web layer or service, but the server folder name you specified is reserved for use by ArcGIS Server. The following names are reserved:
CDWFeatureLayers
Hosted
System
Utilities
The <value> parameter is the server folder name.
Note:
You may encounter this analyzer error when publishing using ArcPy; it does not appear when using the Share As Web Layer pane.
Solution
Specify a server folder name that is not reserved.