Dear Team,
Please help with an insight on the below SCOM error
Source:
All Management Servers Resource Pool
Path: Not Present
Last modified by: System
Last modified time: 10/21/2022 8:02:46 AM
Alert description: Alert subscription data source module encountered
errors while running: Alert subscription data source module was unable to find
alerts that match the subscription because of database errors. The following
error(s) were encountered: Exception Message: A .NET Framework error occurred
during execution of user-defined routine or aggregate
"fn_MatchesRegularExpression": System.ArgumentException: parsing
"+IPV4 Scope Percentage" - Quantifier {x,y} following nothing.
System.ArgumentException: at System.Text.RegularExpressions.RegexParser.ScanRegex()
at System.Text.RegularExpressions.RegexParser.Parse(String re, RegexOptions op)
at System.Text.RegularExpressions.Regex..ctor(String pattern, RegexOptions
options, TimeSpan matchTimeout, Boolean useCache) at System.Text.RegularExpressions.Regex.IsMatch(String
input, String pattern, RegexOptions options) at
Microsoft.EnterpriseManagement.DataAccess.Sql.RegularExpressionEvaluator.MatchesRegularExpression(String
input, String pattern) . One or more workflows were affected by this. Workflow
name: Subscription[] Instance name: Alert
Notification Subscription Server Instance ID:
{} Management group: