# NetworkFirewallMissingSubnetViolation
<a name="API_NetworkFirewallMissingSubnetViolation"></a>

Violation detail for AWS Network Firewall for an Availability Zone that's missing the expected Firewall Manager managed subnet.

## Contents
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 ** AvailabilityZone **   <a name="fms-Type-NetworkFirewallMissingSubnetViolation-AvailabilityZone"></a>
The Availability Zone of a violating subnet.   
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 1024.  
Required: No

 ** TargetViolationReason **   <a name="fms-Type-NetworkFirewallMissingSubnetViolation-TargetViolationReason"></a>
The reason the resource has this violation, if one is available.   
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 256.  
Pattern: `\w+`   
Required: No

 ** ViolationTarget **   <a name="fms-Type-NetworkFirewallMissingSubnetViolation-ViolationTarget"></a>
The ID of the AWS Network Firewall or VPC resource that's in violation.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 1024.  
Pattern: `.*`   
Required: No

 ** VPC **   <a name="fms-Type-NetworkFirewallMissingSubnetViolation-VPC"></a>
The resource ID of the VPC associated with a violating subnet.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Pattern: `^([\p{L}\p{Z}\p{N}_.:/=+\-@]*)$`   
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/fms-2018-01-01/NetworkFirewallMissingSubnetViolation) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/fms-2018-01-01/NetworkFirewallMissingSubnetViolation) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/fms-2018-01-01/NetworkFirewallMissingSubnetViolation)