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Error: "Unknown attribute type: datetime" during migration from self-hosted to other self-hosted
Logs in picture.
In addition, when trying to migrate again, in addition to the error related to the datetime attribute, there are errors next to items that were successfully moved during the earlier migration. I understand that the migration system detects that such data already exists, but it would probably be more intuitive if it skipped duplicates and reported them, especially since I see a "skip" field in the logs.
TL;DR
The user is experiencing an error "Unknown attribute type: datetime" during migration from a self-hosted environment to another self-hosted environment. They also mention that when trying to migrate again, there are errors next to items that were successfully moved during the earlier migration. The user suggests that it would be more intuitive for the migration system to skip duplicates and report them.
Solution: This error is a known issue and there is a GitHub link provided for more information on it. Unfortunately, there is no solution mentioned in the support thread. 
known issue: https://github.com/appwrite/appwrite/issues/6176
