A Google shared drive can stop accepting content because of item count, folder depth, membership, storage, or a user’s transfer limit. Read the exact error before assuming that buying more storage or deleting a large file will fix it.
Check the relevant structural limit
Google currently documents a 500,000-item cap per shared drive, counting files, folders, shortcuts, and items in Trash. This is an item count, not a byte-storage limit. Folder nesting has a separate documented limit of 100 levels.
A manager or administrator should inspect the actual drive and its configured storage limit where applicable. A large amount of free organizational storage does not remove an item-count ceiling.
Distinguish transfer and membership constraints
The documented 750 GB upload-and-copy allowance within 24 hours applies per user across Drive, rather than being a fresh allowance for each shared drive. File size and copy restrictions have their own details in the official guide.
Membership counts also distinguish groups, directly added accounts, and total individuals. Do not compare one displayed member count with an unrelated limit or assume adding more groups avoids the individual cap.
Choose a planned remedy
For structural growth, review an appropriate multi-drive organization and authorized archival process. Do not permanently empty Trash or delete valuable records merely to clear an error. For a temporary user transfer limit, wait for the supported refresh and verify the queued operation rather than repeatedly retrying or switching accounts to bypass it. Record the exact limit, current count, and attempted operation for the administrator, and verify important originals after any approved reorganization.
References
Reviewed against the linked official product guidance on November 3, 2026. Features, limits, screen labels, and access can vary by account, platform, region, and organization policy.