Issue Reading Files from Object Store (B2) in Nextcloud

Dear Nextcloud Support Team,

I am facing an issue with reading some files stored in my Nextcloud instance.

  • Setup Details:
    • I am using Backblaze B2 (B2 Bucket) as the primary storage (S3 object store) in Nextcloud.
    • Files are uploaded successfully, but when I try to access or open certain files (e.g., large media files like .mp4), I get the following error:
      ServiceUnavailable: Could not open file: WIN_20250721_21_07_31_Pro.mp4, file does seem to exist
      Exception: Failed to read object urn:oid:3670
      I would highly appreciate your guidance in resolving this issue as I have important files that need to be accessible.

Hello @Aartik_Saini,
welcome to the community of Nextcloud :handshake:

You started a topic in support category. Unfortunately you ignored the template and a lot of information to help you is missing. Please edit your original post and add all required details like Nextcloud version, webserver type and version, os version, related log file content. Use the support template.

Without additional information the community members cannot help you

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