Storage quota exceeded
member-storage-quota returned Storage quota exceeded. when the account is over its plan storage limit.
Why this happens
Used bytes ≥ quota. UI may show the Upgrade-CTA sibling instead. Restore-from-trash has a longer “full or exceeded” message.
Diagnose and fix
1. Remove files or empty trash; wait for usage to update.
2. Upgrade the plan for a larger quota.
3. Retry the blocked action (upload/copy/etc.).
4. See Storage full — remove files or Upgrade to keep uploading.