### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

* Create any table with any records
* Do a TransactGetItems on the table
* Localstack returns 
```
ResourceNotFoundException: Cannot do operations on a non-existent table
```

### Expected Behavior

TransactGetItems should succeed.

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

#### How are you starting localstack (e.g., `bin/localstack` command, arguments, or `docker-compose.yml`)

```
docker-compose up
```

`docker-compose.yml`
```
version: '3'

services:
  localstack:
    image: localstack/localstack
    environment:
      - DEFAULT_REGION=eu-west-2
      - SERVICES=dynamodb
      - DOCKER_HOST=unix:///var/run/docker.sock
    ports:
      - 4566:4566
```

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)

```
#! /bin/bash
aws --endpoint-url=http://localhost:4566 dynamodb create-table --attribute-definitions AttributeName=forumId,AttributeType=S --table-name forum --key-schema AttributeName=forumId,KeyType=HASH --provisioned-throughput ReadCapacityUnits=5,WriteCapacityUnits=5 > /dev/null
aws --endpoint-url=http://localhost:4566 dynamodb put-item --table-name forum --item '{"forumId": {"S": "forum001"}, "data": {"S": "helloworld"}}' > /dev/null
aws --endpoint-url=http://localhost:4566 dynamodb get-item --table-name forum --key '{"forumId": {"S": "forum001"}}' > /dev/null
# This one fails
aws --endpoint-url=http://localhost:4566 dynamodb transact-get-items --transact-items '[{"Get": {"Key":{"forumId": {"S": "forum001"}}, "TableName": "forum"}}]' > /dev/null
```


### Environment

```markdown
- OS: MacOS 10.15.7
- LocalStack: latest, digest 843db39ff1df83fd537e15b30e39d6fb8c3590efd6bf3f6f96b1734418fbd19f
```


### Anything else?

This works in `localstack/localstack:0.14.1`
if not stream:
            raise ValidationException("User does not have a permission to use kinesis stream")
        table_def = DynamoDBRegion.get().table_definitions.setdefault(table_name, {})
        dest_status = table_def.get("KinesisDataStreamDestinationStatus")
        if dest_status not in ["DISABLED", "ENABLE_FAILED", None]:
            raise ValidationException(
                "Table is not in a valid state to enable Kinesis Streaming "
                "Destination:EnableKinesisStreamingDestination must be DISABLED or ENABLE_FAILED "
                "to perform ENABLE operation."
            )
        table_def["KinesisDataStreamDestinations"] = (
            table_def.get("KinesisDataStreamDestinations") or []
        )
        
        table_def["KinesisDataStreamDestinations"] = [
            t for t in table_def["KinesisDataStreamDestinations"] if t["StreamArn"] != stream_arn
        ]
        
        table_def["KinesisDataStreamDestinations"].append(
            {
                "DestinationStatus": "ACTIVE",
                "DestinationStatusDescription": "Stream is active",
                "StreamArn": stream_arn,
            }
        )
        table_def["KinesisDataStreamDestinationStatus"] = "ACTIVE"
        return KinesisStreamingDestinationOutput(
            DestinationStatus="ACTIVE", StreamArn=stream_arn, TableName=table_name
        )
    def disable_kinesis_streaming_destination(