diff --git a/async-opcua-types/src/errors.rs b/async-opcua-types/src/errors.rs
index 8f4c05f8..04bd42d3 100644
--- a/async-opcua-types/src/errors.rs
+++ b/async-opcua-types/src/errors.rs
@@ -5,12 +5,12 @@
 
 use thiserror::Error;
 
-use crate::VariantScalarTypeId;
+use crate::{relative_path::RelativePathError, StatusCode, VariantScalarTypeId};
 
 /// Rust OpcUa specific errors
 #[allow(missing_docs)]
 #[derive(Error, Debug)]
-pub enum OpcUAError {
+pub enum OpcUaError {
     #[error("Received an unexpected variant type")]
     UnexpectedVariantType {
         variant_id: Option<VariantScalarTypeId>,
@@ -18,4 +18,28 @@ pub enum OpcUAError {
     },
     #[error("The requested namespace does not exists")]
     NamespaceDoesNotExist(String),
+    #[error("Request returned a StatusCode Error.")]
+    StatusCodeError(StatusCode),
+    #[error("Generic Error.")]
+    Error(crate::Error),
+    #[error("Function returned a RelativePathError.")]
+    RelativePathError(RelativePathError),
+}
+
+impl From<StatusCode> for OpcUaError {
+    fn from(value: StatusCode) -> Self {
+        OpcUaError::StatusCodeError(value)
+    }
+}
+
+impl From<crate::Error> for OpcUaError {
+    fn from(value: crate::Error) -> Self {
+        OpcUaError::Error(value)
+    }
+}
+
+impl From<RelativePathError> for OpcUaError {
+    fn from(value: RelativePathError) -> Self {
+        OpcUaError::RelativePathError(value)
+    }
 }
diff --git a/async-opcua-types/src/namespaces.rs b/async-opcua-types/src/namespaces.rs
index 995239cb..b119dae9 100644
--- a/async-opcua-types/src/namespaces.rs
+++ b/async-opcua-types/src/namespaces.rs
@@ -2,7 +2,7 @@
 
 use hashbrown::HashMap;
 
-use crate::{errors::OpcUAError, ExpandedNodeId, NodeId, Variant};
+use crate::{errors::OpcUaError, ExpandedNodeId, NodeId, Variant};
 
 /// Utility for handling assignment of namespaces on server startup.
 #[derive(Debug, Default, Clone)]
@@ -28,7 +28,7 @@ impl NamespaceMap {
 
     /// Create a new namespace map from a vec of variant as we get when reading
     /// the namespace array from the server
-    pub fn new_from_variant_array(array: &[Variant]) -> Result<Self, OpcUAError> {
+    pub fn new_from_variant_array(array: &[Variant]) -> Result<Self, OpcUaError> {
         let known_namespaces: HashMap<String, u16> = array
             .iter()
             .enumerate()
@@ -36,7 +36,7 @@ impl NamespaceMap {
                 if let Variant::String(s) = v {
                     Ok((s.value().clone().unwrap_or(String::new()), idx as u16))
                 } else {
-                    Err(OpcUAError::UnexpectedVariantType {
+                    Err(OpcUaError::UnexpectedVariantType {
                         variant_id: v.scalar_type_id(),
                         message: "Namespace array on server contains invalid data".to_string(),
                     })
diff --git a/async-opcua-types/src/relative_path.rs b/async-opcua-types/src/relative_path.rs
index 7979332c..8d2d1521 100644
--- a/async-opcua-types/src/relative_path.rs
+++ b/async-opcua-types/src/relative_path.rs
@@ -11,6 +11,7 @@ use std::sync::LazyLock;
 
 use log::error;
 use regex::Regex;
+use thiserror::Error;
 
 use crate::{
     node_id::{Identifier, NodeId},
@@ -105,7 +106,7 @@ impl From<&[QualifiedName]> for RelativePath {
 // for some strange reasons so implementing all thee manually here
 //
 impl TryFrom<&str> for RelativePath {
-    type Error = OpcUaError;
+    type Error = RelativePathError;
 
     fn try_from(value: &str) -> Result<Self, Self::Error> {
         RelativePath::from_str(value, &RelativePathElement::default_node_resolver)
@@ -113,7 +114,7 @@ impl TryFrom<&str> for RelativePath {
 }
 
 impl TryFrom<&String> for RelativePath {
-    type Error = OpcUaError;
+    type Error = RelativePathError;
 
     fn try_from(value: &String) -> Result<Self, Self::Error> {
         RelativePath::from_str(value, &RelativePathElement::default_node_resolver)
@@ -121,7 +122,7 @@ impl TryFrom<&String> for RelativePath {
 }
 
 impl TryFrom<String> for RelativePath {
-    type Error = OpcUaError;
+    type Error = RelativePathError;
 
     fn try_from(value: String) -> Result<Self, Self::Error> {
         RelativePath::from_str(&value, &RelativePathElement::default_node_resolver)
@@ -383,18 +384,19 @@ impl RelativePathElement {
     }
 }
 
-#[derive(Debug, Clone)]
 /// Error returned from parsing a relative path.
+#[allow(missing_docs)]
+#[derive(Error, Debug)]
 pub enum RelativePathError {
-    /// Namespace is out of range of a u16.
+    #[error("Namespace is out of range of a u16.")]
     NamespaceOutOfRange,
-    /// Supplied node resolver was unable to resolve a reference type.
+    #[error("Supplied node resolver was unable to resolve a reference type.")]
     UnresolvedReferenceType,
-    /// Path does not match a relative path.
+    #[error("Path does not match a relative path.")]
     NoMatch,
-    /// Path segment is unusually long and has been rejected.
+    #[error("Path segment is unusually long and has been rejected.")]
     PathSegmentTooLong,
-    /// Number of elements in relative path is too large.
+    #[error("Number of elements in relative path is too large.")]
     TooManyElements,
 }