FAQs

How can I find out how many files I have in Salesforce and their total size to estimate the credits needed for migration?
To determine the number of files in your Salesforce org and their total size, you’ll need to run specific SOQL queries. You don’t have to prepare these on ...
Sat, 7 Feb, 2026 at 11:27 AM
What are file credits in the Mass File Migrate App, how do they work, and are there any limitations or expiry terms?
File credits are the core of the Mass File Migrate App’s pricing model. They represent the GBs of Files/Attachments you are can migrate based on your purcha...
Sat, 7 Feb, 2026 at 11:26 AM
What happens if a file migration fails midway? Will I lose my credits or have to restart from scratch?
No, you won't lose credits unnecessarily if a migration fails midway. The credit equals to each file size (that's about to get migrated) will be con...
Sat, 7 Feb, 2026 at 11:25 AM
Why does the migration fail with the error “Visibility InternalUsers is not permitted for this linked record”?
This error occurs when some files are set with Visibility = InternalUsers, but Communities (Digital Experiences) are not enabled in the destination org. Sal...
Sat, 7 Feb, 2026 at 11:25 AM
How can I migrate files owned by multiple users while maintaining ownership? Do I need to transfer my Mass File Migrate App license to those users?
You don’t need to transfer the Mass File Migrate App license in most cases. The migration process depends on whether your user has the “View All Files” perm...
Sat, 7 Feb, 2026 at 11:24 AM
How to fix the error ‘OAUTH_APPROVAL_ERROR_GENERIC’ upon authorization?
If you receive this error while completing the configuration for the Mass File Migrate app (specifically when clicking the “Authorize” button), follow the s...
Sat, 7 Feb, 2026 at 11:23 AM
Why and how do we need to complete the Salesforce Connected App installation step?
Salesforce now requires that the Connected App be installed by a system administrator before users can self-authorize. This ensures that the connected app...
Sat, 7 Feb, 2026 at 11:22 AM