diff --git a/.changeset/angry-avocados-shave.md b/.changeset/angry-avocados-shave.md
new file mode 100644
index 0000000000..8a6c3ecef8
--- /dev/null
+++ b/.changeset/angry-avocados-shave.md
@@ -0,0 +1,5 @@
+---
+"@medusajs/orchestration": patch
+---
+
+chore(orchestration): improve transaction error handling
diff --git a/packages/core/orchestration/src/__tests__/transaction/transaction-orchestrator.ts b/packages/core/orchestration/src/__tests__/transaction/transaction-orchestrator.ts
index 48b1ca5911..2c1ace528b 100644
--- a/packages/core/orchestration/src/__tests__/transaction/transaction-orchestrator.ts
+++ b/packages/core/orchestration/src/__tests__/transaction/transaction-orchestrator.ts
@@ -1,4 +1,8 @@
-import { TransactionStepState, TransactionStepStatus } from "@medusajs/utils"
+import {
+  MedusaError,
+  TransactionStepState,
+  TransactionStepStatus,
+} from "@medusajs/utils"
 import { setTimeout } from "timers/promises"
 import {
   DistributedTransaction,
@@ -690,6 +694,136 @@ describe("Transaction Orchestrator", () => {
     expect(transaction.getState()).toBe(TransactionState.FAILED)
   })
 
+  it("Should handle multiple types of errors", async () => {
+    const errorTypes = [
+      new Error("Regular error object"),
+      new MedusaError(MedusaError.Types.NOT_FOUND, "Not found error"),
+      { message: "Custom error object" },
+      "String error",
+      123,
+      {},
+      null,
+      [1, 2, "b"],
+      new Date(),
+    ]
+    async function handler(
+      actionId: string,
+      functionHandlerType: TransactionHandlerType,
+      payload: TransactionPayload
+    ) {
+      const command = {
+        [actionId]: {
+          [TransactionHandlerType.INVOKE]: () => {
+            throw errorTypes[+actionId.slice(-1) - 1]
+          },
+        },
+      }
+
+      return command[actionId][functionHandlerType](payload)
+    }
+
+    const flow: TransactionStepsDefinition = {
+      next: Array.from({ length: errorTypes.length }, (_, i) => ({
+        action: `a${i + 1}`,
+        maxRetries: 0,
+        noCompensation: true,
+      })),
+    }
+
+    const strategy = new TransactionOrchestrator({
+      id: "transaction-name",
+      definition: flow,
+    })
+
+    const transaction = await strategy.beginTransaction({
+      transactionId: "transaction_id_123",
+      handler,
+    })
+
+    await strategy.resume(transaction)
+
+    expect(transaction.getErrors()).toEqual([
+      {
+        action: "a1",
+        handlerType: "invoke",
+        error: {
+          message: "Regular error object",
+          name: "Error",
+          stack: expect.stringContaining("transaction-name -> a1 (invoke)"),
+        },
+      },
+      {
+        action: "a2",
+        handlerType: "invoke",
+        error: {
+          message: "Not found error",
+          name: "Error",
+          stack: expect.stringContaining("transaction-name -> a2 (invoke)"),
+          type: "not_found",
+          __isMedusaError: true,
+          code: undefined,
+          date: expect.any(Date),
+        },
+      },
+      {
+        action: "a3",
+        handlerType: "invoke",
+        error: {
+          message: "Custom error object",
+          stack: expect.stringContaining("transaction-name -> a3 (invoke)"),
+        },
+      },
+      {
+        action: "a4",
+        handlerType: "invoke",
+        error: {
+          message: '"String error"',
+          stack: expect.stringContaining("transaction-name -> a4 (invoke)"),
+        },
+      },
+      {
+        action: "a5",
+        handlerType: "invoke",
+        error: {
+          message: "123",
+          stack: expect.stringContaining("transaction-name -> a5 (invoke)"),
+        },
+      },
+      {
+        action: "a6",
+        handlerType: "invoke",
+        error: {
+          message: "{}",
+          stack: expect.stringContaining("transaction-name -> a6 (invoke)"),
+        },
+      },
+      {
+        action: "a7",
+        handlerType: "invoke",
+        error: {
+          message: "null",
+          stack: expect.stringContaining("transaction-name -> a7 (invoke)"),
+        },
+      },
+      {
+        action: "a8",
+        handlerType: "invoke",
+        error: {
+          message: '[1,2,"b"]',
+          stack: expect.stringContaining("transaction-name -> a8 (invoke)"),
+        },
+      },
+      {
+        action: "a9",
+        handlerType: "invoke",
+        error: {
+          message: expect.any(String),
+          stack: expect.stringContaining("transaction-name -> a9 (invoke)"),
+        },
+      },
+    ])
+  })
+
   it("Should complete a transaction if a failing step has the flag 'continueOnPermanentFailure' set to true", async () => {
     const mocks = {
       one: jest.fn().mockImplementation((payload) => {
diff --git a/packages/core/orchestration/src/transaction/transaction-orchestrator.ts b/packages/core/orchestration/src/transaction/transaction-orchestrator.ts
index 9b46be99a1..26cd8aec32 100644
--- a/packages/core/orchestration/src/transaction/transaction-orchestrator.ts
+++ b/packages/core/orchestration/src/transaction/transaction-orchestrator.ts
@@ -686,6 +686,20 @@ export class TransactionOrchestrator extends EventEmitter {
 
     if (isErrorLike(error)) {
       error = serializeError(error)
+    } else {
+      try {
+        if (error?.message) {
+          error = JSON.parse(JSON.stringify(error))
+        } else {
+          error = {
+            message: JSON.stringify(error),
+          }
+        }
+      } catch (e) {
+        error = {
+          message: "Unknown non-serializable error",
+        }
+      }
     }
 
     if (
@@ -712,15 +726,15 @@ export class TransactionOrchestrator extends EventEmitter {
           ? TransactionHandlerType.COMPENSATE
           : TransactionHandlerType.INVOKE
 
-        if (error?.stack) {
-          const workflowId = transaction.modelId
-          const stepAction = step.definition.action
-          const sourcePath = transaction.getFlow().metadata?.sourcePath
-          const sourceStack = sourcePath
-            ? `\n⮑ \sat ${sourcePath}: [${workflowId} -> ${stepAction} (${TransactionHandlerType.INVOKE})]`
-            : `\n⮑ \sat [${workflowId} -> ${stepAction} (${TransactionHandlerType.INVOKE})]`
-          error.stack += sourceStack
-        }
+        error.stack ??= ""
+
+        const workflowId = transaction.modelId
+        const stepAction = step.definition.action
+        const sourcePath = transaction.getFlow().metadata?.sourcePath
+        const sourceStack = sourcePath
+          ? `\n⮑ \sat ${sourcePath}: [${workflowId} -> ${stepAction} (${TransactionHandlerType.INVOKE})]`
+          : `\n⮑ \sat [${workflowId} -> ${stepAction} (${TransactionHandlerType.INVOKE})]`
+        error.stack += sourceStack
 
         transaction.addError(step.definition.action!, handlerType, error)
       }
diff --git a/packages/modules/workflow-engine-redis/integration-tests/__tests__/index.spec.ts b/packages/modules/workflow-engine-redis/integration-tests/__tests__/index.spec.ts
index f8c264c13f..221a244ec9 100644
--- a/packages/modules/workflow-engine-redis/integration-tests/__tests__/index.spec.ts
+++ b/packages/modules/workflow-engine-redis/integration-tests/__tests__/index.spec.ts
@@ -550,7 +550,14 @@ moduleIntegrationTestRunner<IWorkflowEngineService>({
               return e
             })
 
-          expect(setStepError).toEqual({ uhuuuu: "yeaah!" })
+          expect(setStepError).toEqual(
+            expect.objectContaining({
+              message: JSON.stringify({
+                uhuuuu: "yeaah!",
+              }),
+              stack: expect.any(String),
+            })
+          )
           ;({ data: executionsList } = await query.graph({
             entity: "workflow_executions",
             fields: ["id", "state", "context"],