Others

How to Retrieve an Error Code After an Assignment Submission Fails

Algirdas JasaitisAlgirdas Jasaitis Oct 22, 2026 870 views

Question details

The user needs to retrieve an error code as proof for university staff after an online assignment submission failed, but the browser tab was closed before the code was recorded.

How to Retrieve an Error Code After an Assignment Submission Fails
Product
Browser / Learning Management System
Device & OS
not provided
Scenario
Submitting an assignment online to a university portal or learning management system.
Observed behavior
An error occurred during submission, but the browser was closed before the exact error message or code could be documented.
Before you start

Ensure your internet connection is stable and have a screenshot tool or keyboard shortcut ready before you attempt to submit your document again.

Solution 1Recommended

Reproduce the Submission Error

The most reliable method to get the exact error code is to replicate the conditions of the original failure and capture the code immediately.

Since browser tabs do not usually cache dynamic error messages from secure submission portals, the best approach is to trigger the error again.

1
Return to the submission portal

Open your web browser, navigate to your university's assignment page, and log in to your account.

2
Attempt to submit the file again

Select the exact same assignment file you tried to upload previously and click the 'Submit' button.

3
Wait for the error and capture it

Do not close the tab. As soon as the error message or code appears on the screen, take a full screenshot (using Win + Shift + S on Windows or Cmd + Shift + 3 on Mac) to capture the code and the timestamp as proof.

Reproduce the Submission Error
Contact Support Promptly: Once you have the screenshot, immediately email it to your professor or the university's IT support team to prove that the failure was caused by a system error.
Free Microsoft Office alternative

Prevent Upload Errors with WPS Office

Many assignment submission errors occur due to unsupported file types or corrupted formatting. Use WPS Office to cleanly format and reliably export your assignments into universally accepted formats, ensuring smooth submissions every time.

  1. 1. Open your assignment: Launch WPS Office and open your assignment document.
  2. 2. Export to PDF: Click on 'Menu' and select 'Export to PDF' to create a flattened, universally accepted file.
  3. 3. Submit the new file: Upload the newly generated PDF to your university portal to avoid formatting-related submission errors.
Fully compatible with Microsoft Office formats like DOCX, PPTX, and XLSX.Built-in PDF exporter to bypass LMS file-type restrictions.Lightweight program that runs smoothly without crashing during document saves.
microsoft office alternative - wps office

Frequently Asked Questions

Can the university IT staff see my failed submission even without the error code?

Yes, LMS administrators can typically check server logs for your user account to see failed upload attempts. However, providing the exact error code drastically reduces the time it takes them to locate the specific issue.

What are the most common causes of assignment submission errors?

The most common causes include exceeding the maximum file size limit, uploading unsupported file formats (such as .pages instead of .docx or .pdf), session timeouts from being idle too long, or brief server outages on the university's end.

How do I ensure my submission file isn't rejected?

Always check your university's submission guidelines before uploading. Typically, saving your document as a standard PDF or a DOCX file is the safest route. Also, ensure your file name does not contain special characters.