This topic describes the error codes that you may encounter when you configure data addresses or migration tasks in Data Online Migration of the new version. This topic also provides the corresponding solutions.
Error code | Description | Solution |
InvalidArgument | The request contains one or more invalid parameters. | Enter valid parameter values when you create a migration task. |
MissingArgument | One or more request parameters are not specified. | Check and modify the parameter values that you entered, and try again. |
InvalidImportJobStatus | The task state that you specified is invalid. | Specify a valid task state. For more information about the status of a migration task, see Subsequent operations. |
ImportAddressNumExceed | The number of data addresses has reached the upper limit. By default, up to 50 data addresses can be created in each region. | Delete the data addresses that are no longer in use. Then, try again to create a data address. |
ImportJobNumExceed | The number of migration tasks has reached the upper limit. By default, up to 50 migration tasks can be created in each region. | Delete the migration tasks that are complete. Then, try again to create a migration task. |
ImportJobDepthExceed | The number of task retries has reached the upper limit. A retry is to start a subtask. Therefore, the default maximum number of task retries in a region equals 50 minus the number of existing migration tasks in the region. | Delete the migration tasks that are complete. Then, try again to create a migration task. If the issue persists, submit a ticket. |
NoSuchImportJob | The specified task does not exist. | Enter the name of an existing task. |
NoSuchImportJobRunTimeId | The task of the specified ID does not exist. | Enter the ID of an existing task. |
NoSuchImportJobParent | The specified task to be retried does not exist. | Enter the name of an existing task. |
NoSuchImportAddress | The specified data address does not exist. | Enter the name of an existing data address. |
ImportJobConflictOnUpdateStatus | A conflict occurred when the task status is being updated. | Make sure that the task status is consistent with the status transition diagram and try again. |
ImportJobAlreadyExist | The task name already exists. | Modify the task name and try again. |
ImportAddressAlreadyExist | The data address name already exists. | Modify the data address name and try again. |
ImportAddressIsOccupied | The data address is being used. | The data address is being referenced by a migration task. Delete the migration task before you delete the data address. |
ImportJobRepeatedOnSameAddress | The source data address and destination data address of the task are the same. | Make sure that the source data address and destination data address are different when you create a migration task. |
ImportJobHasDescendants | The migration task that you managed already has a retry record. | Delete the retry record and try again. |
ImportJobUpdateConcurrently | The task status is being updated and cannot be concurrently updated. | Wait until the status of the current task is updated and try again. |
InternalError | An internal error has occurred. | Submit a ticket and provide the detailed error message. |