diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Credential.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Credential.java
index cebf818..84e1c9b 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Credential.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/Credential.java
@@ -92,6 +92,7 @@ public abstract class Credential extends GeneratedObject {
         List<String> getAllowedTypeValues();
         boolean isAllowedTypeValuesRequired();
         List<String> getContextUris();
+        String toString();
     }
 
 	public abstract static class Builder<B extends Credential> {
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/OB20Inspector.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/OB20Inspector.java
index 6c4a5cb..d812cb8 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/OB20Inspector.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/OB20Inspector.java
@@ -136,7 +136,7 @@ public class OB20Inspector extends VCInspector {
 			List<Validation> validations = assertion.getValidations();
 			for (Validation validation : validations) {
 				probeCount++;
-				accumulator.add(ValidationPropertyProbeFactory.of(validation).run(assertionNode, ctx));
+				accumulator.add(ValidationPropertyProbeFactory.of(assertion.getCredentialType().toString(), validation).run(assertionNode, ctx));
 				if(broken(accumulator)) return abort(ctx, accumulator, probeCount);
 			}
 
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/jsonld/probe/JsonLDCompactionProve.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/jsonld/probe/JsonLDCompactionProve.java
index a934d46..b1b8946 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/jsonld/probe/JsonLDCompactionProve.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/jsonld/probe/JsonLDCompactionProve.java
@@ -51,7 +51,7 @@ public class JsonLDCompactionProve extends Probe<Credential> {
 
           return success(this, ctx);
       } catch (Exception e) {
-        return fatal("Error while parsing credential: " + e.getMessage(), ctx);
+        return fatal("Error while compacting JSON-LD: " + crd.getJson() + ". Caused by: " + e.getMessage(), ctx);
       }
     }
 
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/ContextPropertyProbe.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/ContextPropertyProbe.java
index c6f9192..f0ec2ab 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/ContextPropertyProbe.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/ContextPropertyProbe.java
@@ -19,7 +19,7 @@ public class ContextPropertyProbe extends StringValuePropertyProbe {
 	private final CredentialEnum type;
 
 	public ContextPropertyProbe(CredentialEnum type) {
-		super(ID, "@context");
+		super(ID, type.toString(), "@context");
 		this.type = checkNotNull(type);
 		setValueValidations(this::validate);
 	}
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/PropertyProbe.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/PropertyProbe.java
index cd1232a..cde8cb5 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/PropertyProbe.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/PropertyProbe.java
@@ -12,8 +12,8 @@ public class PropertyProbe extends Probe<JsonNode> {
     private final String propertyName;
     private BiFunction<JsonNode, RunContext, ReportItems> validations;
 
-    public PropertyProbe(String id, String propertyName) {
-        super(id);
+    public PropertyProbe(String id, String typeName, String propertyName) {
+        super(id, typeName, propertyName);
         this.propertyName = propertyName;
         this.validations = this::defaultValidation;
     }
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/StringValuePropertyProbe.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/StringValuePropertyProbe.java
index 5a3ff3b..de249c9 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/StringValuePropertyProbe.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/StringValuePropertyProbe.java
@@ -12,8 +12,8 @@ import com.fasterxml.jackson.databind.JsonNode;
 public class StringValuePropertyProbe extends PropertyProbe {
     private BiFunction<List<String>, RunContext, ReportItems> valueValidations;
 
-    public StringValuePropertyProbe(String id, String propertyName) {
-        super(id, propertyName);
+    public StringValuePropertyProbe(String id, String credentialType, String propertyName) {
+        super(id, credentialType, propertyName);
         this.valueValidations = this::defaultValidation;
         super.setValidations(this::nodeValidation);
     }
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/TypePropertyProbe.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/TypePropertyProbe.java
index b53f5bd..7814f46 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/TypePropertyProbe.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/TypePropertyProbe.java
@@ -18,7 +18,7 @@ public class TypePropertyProbe extends StringValuePropertyProbe {
 	private final CredentialEnum expected;
 
 	public TypePropertyProbe(CredentialEnum expected) {
-		super(ID, "type");
+		super(ID, expected.toString(), "type");
 		this.expected = checkNotNull(expected);
 		this.setValueValidations(this::validate);
 	}
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationImagePropertyProbe.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationImagePropertyProbe.java
index b5cdbcd..e4123b4 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationImagePropertyProbe.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationImagePropertyProbe.java
@@ -20,12 +20,12 @@ import com.fasterxml.jackson.databind.JsonNode;
  */
 public class ValidationImagePropertyProbe extends ValidationPropertyProbe {
 
-    public ValidationImagePropertyProbe(Validation validation) {
-        super(ID, validation);
+    public ValidationImagePropertyProbe(String credentialType, Validation validation) {
+        this(credentialType, validation, true);
     }
 
-    public ValidationImagePropertyProbe(Validation validation, boolean fullValidate) {
-        super(ID, validation, fullValidate);
+    public ValidationImagePropertyProbe(String credentialType, Validation validation, boolean fullValidate) {
+        super(ID, credentialType, validation, fullValidate);
     }
 
     @Override
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationIssuerPropertyProbe.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationIssuerPropertyProbe.java
index a9ebb17..8eeb931 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationIssuerPropertyProbe.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationIssuerPropertyProbe.java
@@ -16,12 +16,12 @@ import com.fasterxml.jackson.databind.JsonNode;
  */
 public class ValidationIssuerPropertyProbe extends ValidationPropertyProbe {
 
-    public ValidationIssuerPropertyProbe(Validation validation) {
-        super(ID, validation);
+    public ValidationIssuerPropertyProbe(String credentialType, Validation validation) {
+        this(credentialType, validation, true);
     }
 
-    public ValidationIssuerPropertyProbe(Validation validation, boolean fullValidate) {
-        super(ID, validation, fullValidate);
+    public ValidationIssuerPropertyProbe(String credentialType, Validation validation, boolean fullValidate) {
+        super(ID, credentialType, validation, fullValidate);
     }
 
     @Override
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbe.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbe.java
index 8cb907d..b7fdc56 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbe.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbe.java
@@ -37,22 +37,22 @@ import foundation.identity.jsonld.ConfigurableDocumentLoader;
  */
 public class ValidationPropertyProbe extends PropertyProbe {
     protected final Validation validation;
-    protected final boolean fullValidate; // TODO: fullValidate
+    protected final boolean fullValidate;
 
-    public ValidationPropertyProbe(Validation validation) {
-        this(ID, validation, true);
+    public ValidationPropertyProbe(String credentialType, Validation validation) {
+        this(ID, credentialType, validation, true);
     }
 
-    public ValidationPropertyProbe(String id, Validation validation) {
-        this(id, validation, true);
+    public ValidationPropertyProbe(String id, String credentialType, Validation validation) {
+        this(id, credentialType, validation, true);
     }
 
-    public ValidationPropertyProbe(Validation validation, boolean fullValidate) {
-        this(ID, validation, fullValidate);
+    public ValidationPropertyProbe(String credentialType, Validation validation, boolean fullValidate) {
+        this(ID, credentialType, validation, fullValidate);
     }
 
-    public ValidationPropertyProbe(String id, Validation validation, boolean fullValidate) {
-        super(id + "<" + validation.getName() + ">", validation.getName());
+    public ValidationPropertyProbe(String id, String credentialType, Validation validation, boolean fullValidate) {
+        super(id, credentialType, validation.getName());
         this.validation = validation;
         this.fullValidate = fullValidate;
         setValidations(this::validate);
@@ -170,7 +170,7 @@ public class ValidationPropertyProbe extends PropertyProbe {
 
     private ReportItems validatePrerequisites(JsonNode node, RunContext ctx) {
         List<ReportItems> results = validation.getPrerequisites().stream()
-        .map(v -> ValidationPropertyProbeFactory.of(v, validation.isFullValidate()))
+        .map(v -> ValidationPropertyProbeFactory.of(validation.getName(), v, validation.isFullValidate()))
         .map(probe -> {
             try {
                 return probe.run(node, ctx);
@@ -186,7 +186,7 @@ public class ValidationPropertyProbe extends PropertyProbe {
     private ReportItems validateExpectedTypes(JsonNode node, RunContext ctx) {
         List<ReportItems> results = validation.getExpectedTypes().stream()
         .flatMap(type -> type.getValidations().stream())
-        .map(v -> ValidationPropertyProbeFactory.of(v, validation.isFullValidate()))
+        .map(v -> ValidationPropertyProbeFactory.of(validation.getName(), v, validation.isFullValidate()))
         .map(probe -> {
             try {
                 return probe.run(node, ctx);
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbeFactory.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbeFactory.java
index a88266b..917ef2b 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbeFactory.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationPropertyProbeFactory.java
@@ -3,6 +3,8 @@ package org.oneedtech.inspect.vc.probe.validation;
 import static org.oneedtech.inspect.util.code.Defensives.checkNotNull;
 
 import org.oneedtech.inspect.vc.Assertion.ValueType;
+import org.oneedtech.inspect.vc.Credential.CredentialEnum;
+import org.oneedtech.inspect.vc.Assertion;
 import org.oneedtech.inspect.vc.Validation;
 
 /**
@@ -10,21 +12,21 @@ import org.oneedtech.inspect.vc.Validation;
  * @author xaracil
  */
 public class ValidationPropertyProbeFactory {
-    public static ValidationPropertyProbe of(Validation validation) {
-		return of(validation, true);
+    public static ValidationPropertyProbe of(String type, Validation validation) {
+		return of(type, validation, true);
 	}
 
-	public static ValidationPropertyProbe of(Validation validation, boolean fullValidate) {
+	public static ValidationPropertyProbe of(String type, Validation validation, boolean fullValidate) {
 		checkNotNull(validation.getType());
 		if (validation.getType() == ValueType.RDF_TYPE) {
-			return new ValidationRdfTypePropertyProbe(validation, fullValidate);
+			return new ValidationRdfTypePropertyProbe(type, validation, fullValidate);
 		}
 		if (validation.getType() == ValueType.IMAGE) {
-			return new ValidationImagePropertyProbe(validation);
+			return new ValidationImagePropertyProbe(type, validation);
 		}
 		if (validation.getType() == ValueType.ISSUER) {
-			return new ValidationIssuerPropertyProbe(validation);
+			return new ValidationIssuerPropertyProbe(type, validation);
 		}
-		return new ValidationPropertyProbe(validation, fullValidate);
+		return new ValidationPropertyProbe(type, validation, fullValidate);
 	}
 }
diff --git a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationRdfTypePropertyProbe.java b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationRdfTypePropertyProbe.java
index 60bbc15..5443752 100644
--- a/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationRdfTypePropertyProbe.java
+++ b/inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/validation/ValidationRdfTypePropertyProbe.java
@@ -19,12 +19,12 @@ import com.fasterxml.jackson.databind.node.TextNode;
  * @author xaracil
  */
 public class ValidationRdfTypePropertyProbe extends ValidationPropertyProbe {
-    public ValidationRdfTypePropertyProbe(Validation validation) {
-        super(ID, validation);
+    public ValidationRdfTypePropertyProbe(String credentialType, Validation validation ) {
+        this(credentialType, validation, true);
     }
 
-    public ValidationRdfTypePropertyProbe(Validation validation, boolean fullValidate) {
-        super(ID, validation, fullValidate);
+    public ValidationRdfTypePropertyProbe(String credentialType, Validation validation, boolean fullValidate) {
+        super(ID, credentialType, validation, fullValidate);
     }
 
     @Override