Querying Dynamodb in a different AWS account - Serverless Framework

I need to connect to the dynamoDB table in one AWS account from lambda of a different AWS account. Currently, I'm trying to connect to dynamodb through Serverless Offline. I'm able to connect to a table in my AWS account but get an error when trying to connect to dynamoDB table in another account.

Error: Request Not Found. (I have checked twice. The table does exist.)

The role I'm using in the serverlesss.yml has full admin privileges(including DynamoDB)

serverless.yml

provider:
  name: aws
  runtime: nodejs6.10
  role: "arn:aws:iam::******:role/abcRole"
  iamRoleStatements:
    - Effect: Allow
      Action: ["dynamodb:*"]
      Resource: "arn:aws:dynamodb:us-east-1:*:*"



db.js

let dynamodbOnlineOptions = {
    region: 'us-east-1'
};

let client = new AWS.DynamoDB.DocumentClient(dynamodbOnlineOptions);

I think I'm making some mistake with permissions, but I'm able to identify the problem. Please help.