diff --git a/internal/errors/code.go b/internal/errors/code.go
index 8ff7681bb9..958b4c66de 100644
--- a/internal/errors/code.go
+++ b/internal/errors/code.go
@@ -40,6 +40,9 @@ const (
 	InvalidDynamicCredential Code = 116 // InvalidDynamicCredential represents that a dynamic credential for a session was in an invalid state
 	JobAlreadyRunning        Code = 117 // JobAlreadyRunning represents that a Job is already running when an attempt to run again was made
 	SubtypeAlreadyRegistered Code = 118 // SubtypeAlreadyRegistered represents that a value has already been registered in the subtype registry system.
+	NoPathFound                   = 119 // NoPathFound represents an error when no path is found to a worker
+	WorkerNotFound                = 120 // WorkerNotFound represents an error when a worker is not found in the graph of downstream workers
+	CycleFound                    = 121 // CycleFound represents an error when a cycle is found between a parent and child worker
 
 	AuthAttemptExpired Code = 198 // AuthAttemptExpired represents an expired authentication attempt
 	AuthMethodInactive Code = 199 // AuthMethodInactive represents an error that means the auth method is not active.
diff --git a/internal/errors/code_test.go b/internal/errors/code_test.go
index 8bc005f79a..631bd1d5f4 100644
--- a/internal/errors/code_test.go
+++ b/internal/errors/code_test.go
@@ -312,6 +312,21 @@ func TestCode_Both_String_Info(t *testing.T) {
 			c:    UnexpectedRowsAffected,
 			want: UnexpectedRowsAffected,
 		},
+		{
+			name: "NoPathFound",
+			c:    NoPathFound,
+			want: NoPathFound,
+		},
+		{
+			name: "CycleFound",
+			c:    CycleFound,
+			want: CycleFound,
+		},
+		{
+			name: "WorkerNotFound",
+			c:    WorkerNotFound,
+			want: WorkerNotFound,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/internal/errors/info.go b/internal/errors/info.go
index 9038edc540..fdb8a63f16 100644
--- a/internal/errors/info.go
+++ b/internal/errors/info.go
@@ -252,4 +252,16 @@ var errorCodeInfo = map[Code]Info{
 		Message: "unexpected number of rows affected",
 		Kind:    Integrity,
 	},
+	NoPathFound: {
+		Message: "unexpected number of rows affected",
+		Kind:    State,
+	},
+	WorkerNotFound: {
+		Message: "worker not found",
+		Kind:    State,
+	},
+	CycleFound: {
+		Message: "cycle found",
+		Kind:    State,
+	},
 }
diff --git a/internal/server/options.go b/internal/server/options.go
index ac5bfede69..697673c6d6 100644
--- a/internal/server/options.go
+++ b/internal/server/options.go
@@ -39,6 +39,7 @@ type options struct {
 	withTestPkiWorkerAuthorized        bool
 	withTestPkiWorkerKeyId             *string
 	withWorkerType                     WorkerType
+	withRoot                           string
 }
 
 func getDefaultOptions() options {
@@ -172,3 +173,10 @@ func WithWorkerType(with WorkerType) Option {
 		o.withWorkerType = with
 	}
 }
+
+// WithRoot provides an optional root worker id.
+func WithRoot(workerId string) Option {
+	return func(o *options) {
+		o.withRoot = workerId
+	}
+}
diff --git a/internal/server/options_test.go b/internal/server/options_test.go
index 84033e9fa7..9eb071b241 100644
--- a/internal/server/options_test.go
+++ b/internal/server/options_test.go
@@ -164,4 +164,10 @@ func Test_GetOpts(t *testing.T) {
 		opts = getOpts(WithWorkerType(KmsWorkerType))
 		assert.Equal(t, KmsWorkerType, opts.withWorkerType)
 	})
+	t.Run("WithRoot", func(t *testing.T) {
+		opts := getDefaultOptions()
+		assert.Empty(t, opts.withRoot)
+		opts = getOpts(WithRoot("a"))
+		assert.Equal(t, "a", opts.withRoot)
+	})
 }