An error occurred (InvalidSignatureException) when calling the DescribeTable operation: Signature not yet current

Error Blog 

This blog is about the error An error occurred (InvalidSignatureException) when calling the DescribeTable operation: Signature not yet current .

Problem Statement

unable to fetch data from AWS DynamoDB table using AWS CLI .

Error Details 

error Log

ERROR DETAILS 

An error occurred (InvalidSignatureException) when calling the DescribeTable operation: Signature not yet current: 20200502T150446Z is still later than 20200502T143607Z (20200502T142107Z + 15 min.)

Error Code 

This error is due to a mismatch between the PC time and AWS time .

time
The current time is: 22:42:13.41

Solution

change the system time so that it matches with the AWS time .

Code Changes 

add the following import in your component.ts file .

  

        

   time
The current time is: 22:42:13.41
Enter the new time: 22:42:10

         

OUTPUT

aws dynamodb describe-table --table-name AWS_LOG
{
    "Table": {
        "AttributeDefinitions": [
            {
                "AttributeName": "LOG_ID",
                "AttributeType": "S"
            }
        ],
        "TableName": "AWS_LOG",
        "KeySchema": [
            {
                "AttributeName": "LOG_ID",
                "KeyType": "HASH"
            }
        ],
        "TableStatus": "ACTIVE",
        "CreationDateTime": "2019-07-24T21:51:44.329000+05:30",
        "ProvisionedThroughput": {
            "NumberOfDecreasesToday": 0,
            "ReadCapacityUnits": 5,
            "WriteCapacityUnits": 5
        },
        "TableSizeBytes": 75,
        "ItemCount": 2,
        "TableArn": "arn:aws:dynamodb:us-east-2:320524107631:table/AWS_LOG",
        "TableId": "8731e2dd-469a-4282-b8ea-934817631743",
        "StreamSpecification": {
            "StreamEnabled": true,
            "StreamViewType": "NEW_AND_OLD_IMAGES"
        },
        "LatestStreamLabel": "2019-07-28T12:20:59.302",
        "LatestStreamArn": "arn:aws:dynamodb:us-east-2:320524107631:table/AWS_LOG/stream/2019-07-28T12:20:59.302"    }
}

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