Serial Number | Error Details | Fixing Method |
1 | The database to be migrated already exists in the target instance. | Please change the database to be migrated in the source instance or delete the database with the same name as the database to be migrated in the target instance. |
2 | The provided migration account cannot be logged in. | 1. Please check if the source instance is already in the Running state. 2. Please check if the port of the source instance is being blocked by a firewall security group. 3. Please check if the port of the source instance is entered incorrectly. 4. Please check if the account and password of the source instance are entered incorrectly. |
3 | The name of the database to be migrated contains sensitive characters. | Please change the database to be migrated in the source instance or rename the database to remove illegal characters before migration. |
4 | The name of the database to be migrated does not comply with standards. Database names must consist of letters, numbers, and underscores, and must start with a letter. | Please change the database to be migrated in the source instance or rename the database according to naming standards before migration. |
5 | The name of the database to be migrated must be at least 1 character long. | Please change the database to be migrated in the source instance or rename the database according to naming standards before migration. |
6 | The name of the database to be migrated cannot exceed 64 characters. | Please change the database to be migrated in the source instance or rename the database according to naming standards before migration. |
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