diff --git a/src/core/workflow/nodes/timer.js b/src/core/workflow/nodes/timer.js
index 522057e5..c6118aaa 100644
--- a/src/core/workflow/nodes/timer.js
+++ b/src/core/workflow/nodes/timer.js
@@ -99,6 +99,38 @@ class TimerSystemTaskNode extends SystemTaskNode {
     return bag;
   }
 
+  async run({ bag = {}, input = {}, external_input = {}, actor_data = {}, environment = {}, parameters = {} }, lisp) {
+    const hrt_run_start = process.hrtime();
+    try {
+      const execution_data = this._preProcessing({ bag, input, actor_data, environment, parameters });
+      const [result, status] = await this._run(execution_data, lisp);
+
+      let next_node_id = this.next(result);
+      if (status === ProcessStatus.PENDING) {
+        next_node_id = this.id;
+      }
+
+      const hrt_run_interval = process.hrtime(hrt_run_start);
+      const time_elapsed = Math.ceil(hrt_run_interval[0] * 1000 + hrt_run_interval[1] / 1000000);
+      const node_extract = this._spec?.extract;
+
+      return {
+        node_id: this.id,
+        bag: this._setBag(bag, result, parameters?._extract, node_extract),
+        external_input: external_input,
+        result: result,
+        error: null,
+        status: status,
+        next_node_id: next_node_id,
+        time_elapsed: time_elapsed,
+      };
+    } catch (err) {
+      const hrt_run_interval = process.hrtime(hrt_run_start);
+      const time_elapsed = Math.ceil(hrt_run_interval[0] * 1000 + hrt_run_interval[1] / 1000000);
+      return this._processError(err, { bag, external_input, time_elapsed });
+    }
+  }
+
   // eslint-disable-next-line no-unused-vars
   async _run(execution_data = {}) {
     if (!execution_data.timeout) {
diff --git a/src/core/workflow/process.js b/src/core/workflow/process.js
index c0dfad94..e4548e7e 100644
--- a/src/core/workflow/process.js
+++ b/src/core/workflow/process.js
@@ -693,7 +693,25 @@ class Process extends PersistedEntity {
       case ProcessStatus.EXPIRED:
         break;
       case ProcessStatus.PENDING:
-        await this.runPendingProcess(timer.params.actor_data, trx);
+        const step_number = await this.getNextStepNumber();
+        this.state.result.step_number = step_number;
+        const current_node = this._blueprint.fetchNode(this._state.node_id);
+        const next_node_id = current_node.next(this.state.result);
+        this.state = new ProcessState(
+          this.id,
+          step_number,
+          this._state.node_id,
+          this._state.bag,
+          null,
+          this.state.result,
+          null,
+          ProcessStatus.RUNNING,
+          next_node_id,
+          this._state.actor_data,
+          null
+        );
+        await this.save(trx);
+        await this._notifyProcessState({});
         break;
       case ProcessStatus.RUNNING:
         //TODO: Avaliar como expirar um processo running.
diff --git a/src/engine/tests/integration/engine_processes.test.js b/src/engine/tests/integration/engine_processes.test.js
index 4b245833..ade945b1 100644
--- a/src/engine/tests/integration/engine_processes.test.js
+++ b/src/engine/tests/integration/engine_processes.test.js
@@ -406,9 +406,9 @@ test("run process with http retries", async () => {
 
     workflow_process = await engine.runProcess(workflow_process.id, actors_.simpleton);
 
-    await sleep(5000);
+    await sleep(7000);
 
-    expect(process_state_history).toHaveLength(6);
+    expect(process_state_history).toHaveLength(8);
 
     let http_script = process_state_history[2];
     expect(http_script.node_id).toEqual("2");
@@ -420,23 +420,23 @@ test("run process with http retries", async () => {
       timeout: 1,
     });
 
-    http_script = process_state_history[3];
+    http_script = process_state_history[4];
     expect(http_script.node_id).toEqual("2");
     expect(http_script.result).toEqual({
       attempt: 2,
       data: "",
       status: 503,
-      step_number: 4,
+      step_number: 5,
       timeout: 1,
     });
 
-    http_script = process_state_history[4];
+    http_script = process_state_history[6];
     expect(http_script.node_id).toEqual("2");
     expect(http_script.result).toEqual({
       attempt: 3,
       data: "",
       status: 503,
-      step_number: 5,
+      step_number: 7,
       timeout: 1,
     });
   } finally {