diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/SchemaRegistryServiceImpl.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/SchemaRegistryServiceImpl.java
index 7106c0d7a592d..459e6687e1275 100644
--- a/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/SchemaRegistryServiceImpl.java
+++ b/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/schema/SchemaRegistryServiceImpl.java
@@ -230,7 +230,11 @@ public CompletableFuture<SchemaVersion> putSchemaIfAbsent(String schemaId, Schem
                 }))).whenComplete((v, ex) -> {
                     var latencyMs = this.clock.millis() - start.longValue();
                     if (ex != null) {
-                        log.error("[{}] Put schema failed", schemaId, ex);
+                        if (ex instanceof IncompatibleSchemaException) {
+                            log.warn("[{}] Put schema failed due to incompatible schema", schemaId, ex);
+                        } else {
+                            log.error("[{}] Put schema failed", schemaId, ex);
+                        }
                         if (start.longValue() != 0) {
                             this.stats.recordPutFailed(schemaId, latencyMs);
                         }
@@ -458,7 +462,7 @@ private CompletableFuture<Void> checkCompatibilityWithLatest(String schemaId, Sc
                 CompletableFuture<Void> result = new CompletableFuture<>();
                 result.whenComplete((__, t) -> {
                     if (t != null) {
-                        log.error("[{}] Schema is incompatible", schemaId);
+                        log.warn("[{}] Schema is incompatible", schemaId);
                         this.stats.recordSchemaIncompatible(schemaId);
                     } else {
                         if (log.isDebugEnabled()) {
@@ -495,7 +499,7 @@ private CompletableFuture<Void> checkCompatibilityWithAll(String schemaId, Schem
         result.whenComplete((v, t) -> {
             if (t != null) {
                 this.stats.recordSchemaIncompatible(schemaId);
-                log.error("[{}] Schema is incompatible, schema type {}", schemaId, schema.getType());
+                log.warn("[{}] Schema is incompatible, schema type {}", schemaId, schema.getType());
             } else {
                 this.stats.recordSchemaCompatible(schemaId);
                 if (log.isDebugEnabled()) {