How to fix BackupNotFoundException: Backup not found in DynamoDB

arn:aws:dynamodb:region:account-id:table/table-name/backup/backup-id

arn:aws:dynamodb:us-east-1:123456789012:table/MyTable/backup/01234567890123-abcdefgh

aws dynamodb list-backups --region us-east-1

aws dynamodb list-backups --table-name MyTable --region us-east-1

aws dynamodb describe-backup \
  --backup-arn arn:aws:dynamodb:us-east-1:123456789012:table/MyTable/backup/01234567890123-abcdefgh \
  --region us-east-1

# Set region explicitly in the command
aws dynamodb list-backups --region us-east-1

# Or check your default region
aws configure get region

# Change default region if needed
aws configure set region us-east-1

const { DynamoDBClient, RestoreTableFromBackupCommand } = require('@aws-sdk/client-dynamodb');

const client = new DynamoDBClient({ region: 'us-east-1' });

const command = new RestoreTableFromBackupCommand({
  BackupArn: 'arn:aws:dynamodb:us-east-1:123456789012:table/MyTable/backup/01234567890123-abcdefgh',
  TargetTableName: 'MyTable-Restored'
});

const response = await client.send(command);
console.log('Restore initiated:', response.TableDescription.TableArn);

import boto3

dynamodb = boto3.client('dynamodb', region_name='us-east-1')

response = dynamodb.restore_table_from_backup(
    TargetTableName='MyTable-Restored',
    BackupArn='arn:aws:dynamodb:us-east-1:123456789012:table/MyTable/backup/01234567890123-abcdefgh'
)

print('Restore initiated:', response['TableDescription']['TableArn'])