Prerequisites for performing top-down discovery / Service Mapping discovery to Sharepoint systemIssue Below are the prerequisites for performing top-down discovery / Service Mapping discovery to Sharepoint system: On your ServiceNow instance, create a Windows Credential. This windows credential has to have:-WMI Query access to remote Sharepoint server-Permission to run http get request to the SharePoint Central Administration URL Also on the ServiceNow instance, create / assign credential alias cmdb_ci_appl_sharepoint to the Windows Credential. Notes:Out of the box, we don't need applicative credential, and we don't support using two separate credentials with different permissions to discover Sharepoint. However, if you would like to use two separate credentials for Sharepoint Top-Down discovery, for example: one credential has WMI query permission, the other has permission to the Sharepoint farm, then below workaround can be used: -Create a Windows credential that has WMI query access to remote Sharepoint server-Create an applicative credential with type cmdb_ci_appl_sharepoint, user used in the applicative credential should have permission to run http get request to the SharePoint Central Administration URL-In pattern "Microsoft Sharepoint", section "Connection to Sharepoint services", modify the EVAL script in step 10 from:return com.snc.sw.util.HttpInvokerUtil.get(ctx,${CentralAdministrationURL},'');toreturn com.snc.sw.util.HttpInvokerUtil.get(ctx,${CentralAdministrationURL},'cmdb_ci_appl_sharepoint'); -Save and publish the pattern