Discord: How To Fix Friend Request Sending Error?
To fix Discord's friend request sending error, follow these steps based on the information from the search results:
Check username spelling: Ensure you have entered the username correctly, including capitalization and any special characters or symbols.
Review privacy settings: Make sure the user you want to send a friend request to has not disabled friend requests from everyone, server members, or friends of friends. Go to User Settings → Privacy & Safety → Who can add you as a Friend and select the desired options.
Refresh Discord or retry later: Close and reopen the Discord app or refresh the browser page. If the error persists, wait a few minutes and try again.
Clear Discord cache: In Discord's app settings, click on "Clear Cache." In a web browser, clear the browser's cache and cookies.
Try a different device or network: If the issue persists, use Discord on a different device or switch to a different network to see if the error is due to a local configuration issue.
Check for Discord server outages: Visit the Discord server status page to confirm there are no widespread server issues.
Contact Discord support: If the issue continues, contact Discord support for further assistance.
Remember, you also want to check whether the user has blocked you from making friend requests. If so, you will not be able to send a request, and they will not see any notification or request.