diff --git a/src/main/java/com/hcl/appscan/jenkins/plugin/scanners/DynamicAnalyzer.java b/src/main/java/com/hcl/appscan/jenkins/plugin/scanners/DynamicAnalyzer.java
index 2cafffc5..d0a27e10 100644
--- a/src/main/java/com/hcl/appscan/jenkins/plugin/scanners/DynamicAnalyzer.java
+++ b/src/main/java/com/hcl/appscan/jenkins/plugin/scanners/DynamicAnalyzer.java
@@ -460,8 +460,14 @@ public FormValidation doCheckScanId(@QueryParameter String scanId, @RelativePath
 			return FormValidation.validateRequired(scanId);
 		}
 
-		public FormValidation doCheckExecutionId(@QueryParameter String executionId) {
-			return FormValidation.validateRequired(executionId);
+		public FormValidation doCheckExecutionId(@RelativePath("..") @QueryParameter String credentials, @AncestorInPath ItemGroup<?> context, @QueryParameter String scanId, @QueryParameter String executionId) {
+			IAuthenticationProvider authProvider = new JenkinsAuthenticationProvider(credentials, context);
+			JSONArray executionDetails = new CloudScanServiceProvider(authProvider).getBaseScanDetails(scanId, authProvider);
+			if(executionDetails == null) {
+				return FormValidation.error(Messages.error_base_scan_empty_ui());
+			} else {
+				return FormValidation.validateRequired(executionId);
+			}
 		}
 
 		public FormValidation doCheckPresenceId(@RelativePath("..") @QueryParameter String credentials, @AncestorInPath ItemGroup<?> context, @QueryParameter String presenceId) {
diff --git a/src/main/resources/com/hcl/appscan/jenkins/plugin/Messages.properties b/src/main/resources/com/hcl/appscan/jenkins/plugin/Messages.properties
index 5b9e920d..e50164b3 100644
--- a/src/main/resources/com/hcl/appscan/jenkins/plugin/Messages.properties
+++ b/src/main/resources/com/hcl/appscan/jenkins/plugin/Messages.properties
@@ -54,6 +54,7 @@ error.invalid.scan.id.ui = Invalid scan ID or mismatch in scan type.
 error.invalid.scan.id.application.ui = App mismatch with scan ID.
 error.invalid.scan.id.git.repo.ui = Git repo scans are unsupported for SAST rescans.
 error.invalid.scan.id.rescan.allowed.ui = Rescan disabled or demo scans not allowed.
+error.base.scan.empty.ui = Base scan list is empty. Please enter valid Scan ID.
 
 
 analysis.running=Running security analysis...