diff --git a/src/main/java/com/powsybl/ws/commons/computation/service/AbstractWorkerService.java b/src/main/java/com/powsybl/ws/commons/computation/service/AbstractWorkerService.java
index 4787ad4..46916bf 100644
--- a/src/main/java/com/powsybl/ws/commons/computation/service/AbstractWorkerService.java
+++ b/src/main/java/com/powsybl/ws/commons/computation/service/AbstractWorkerService.java
@@ -224,7 +224,13 @@ protected R run(C runContext, UUID resultUuid, AtomicReference<ReportNode> rootR
         preRun(runContext);
         CompletableFuture<R> future = runAsync(runContext, provider, resultUuid);
         R result = future == null ? null : observer.observeRun("run", runContext, future::get);
-        postRun(runContext, rootReporter, result);
+        try {
+            postRun(runContext, rootReporter, result);
+        } catch (Exception e) {
+            // As the exception occurs after a successful run of the computation we don't want the whole computation to fail
+            // Then we just log the error
+            LOGGER.error("An error occurred after computation run", e);
+        }
         return result;
     }
 
@@ -236,7 +242,11 @@ protected R run(C runContext, UUID resultUuid, AtomicReference<ReportNode> rootR
      */
     protected void postRun(C runContext, AtomicReference<ReportNode> rootReportNode, R ignoredResult) {
         if (runContext.getReportInfos().reportUuid() != null) {
-            observer.observe("report.send", runContext, () -> reportService.sendReport(runContext.getReportInfos().reportUuid(), rootReportNode.get()));
+            try {
+                observer.observe("report.send", runContext, () -> reportService.sendReport(runContext.getReportInfos().reportUuid(), rootReportNode.get()));
+            } catch (Exception e) {
+                throw new PostRunException("An error occurred while sending reports", e);
+            }
         }
     }
 
diff --git a/src/main/java/com/powsybl/ws/commons/computation/service/PostRunException.java b/src/main/java/com/powsybl/ws/commons/computation/service/PostRunException.java
new file mode 100644
index 0000000..3faf760
--- /dev/null
+++ b/src/main/java/com/powsybl/ws/commons/computation/service/PostRunException.java
@@ -0,0 +1,13 @@
+/**
+ * Copyright (c) 2024, RTE (http://www.rte-france.com)
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+package com.powsybl.ws.commons.computation.service;
+
+public class PostRunException extends RuntimeException {
+    public PostRunException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
diff --git a/src/main/java/com/powsybl/ws/commons/computation/service/ReportService.java b/src/main/java/com/powsybl/ws/commons/computation/service/ReportService.java
index 6d71675..ead0167 100644
--- a/src/main/java/com/powsybl/ws/commons/computation/service/ReportService.java
+++ b/src/main/java/com/powsybl/ws/commons/computation/service/ReportService.java
@@ -60,12 +60,13 @@ public void sendReport(UUID reportUuid, ReportNode reportNode) {
         var headers = new HttpHeaders();
         headers.setContentType(MediaType.APPLICATION_JSON);
 
+        String str;
         try {
-            String str = objectMapper.writeValueAsString(reportNode);
-            restTemplate.exchange(getReportServerURI() + path, HttpMethod.PUT, new HttpEntity<>(str, headers), ReportNode.class);
+            str = objectMapper.writeValueAsString(reportNode);
         } catch (JsonProcessingException error) {
-            throw new PowsyblException("Error sending report", error);
+            throw new PowsyblException("Impossible to serialize ReportNode", error);
         }
+        restTemplate.exchange(getReportServerURI() + path, HttpMethod.PUT, new HttpEntity<>(str, headers), ReportNode.class);
     }
 
     public void deleteReport(UUID reportUuid) {