Error: DynamoDB error 400
What's Causing This Error
The "DynamoDB error 400" is a general error code indicating that the client has made an invalid request. It can be caused by a variety of issues, such as:
- Missing or invalid required parameters.
- Unsupported operations or parameters.
- Incorrect data types.
- Incorrect table or index name.
- Missing or invalid credentials.
- Incorrect permissions.
- Exceeding the provisioned throughput.
- Issues with the SDK or client being used.
Solution: Here's How To Resolve It
To solve this error, you can take the following steps:
- Verify that all required parameters are included in the request and that they are in the correct format.
- Check the operation or parameter being used to ensure the service supports it.
- Verify that the data types of the parameters are correct and match the expected data type.
- Check that the table or index name specified in the request is correct.
- Verify that the credentials and permissions provided in the request are correct and have the necessary permissions to access the service.
- Check the provisioned throughput and increase it if necessary.
- Verify that the SDK or client being used is configured correctly and that all necessary dependencies are installed.
- Check the request payload, headers, and URL for any typos or other mistakes.
- If the issue persists, you may contact AWS support for further assistance.
- You can also check the CloudWatch logs for a more detailed error messages and troubleshoot the issue accordingly.
Other Common DynamoDB Errors (with Solutions)
- Float types are not supported. Use decimal types instead.
- DynamoDB Scan Not Working
- CORS Error DynamoDB
- DynamoDB sorting is not supported for scan expressions
- Boto3 DynamoDB KeyError
- dynamodb cannot create preexisting table
- dynamodb cannot convert undefined to object
- DynamoDB Auto Scaling Not Working
- ExpressionAttributeValues contains invalid value: One or more parameter values were invalid: An AttributeValue may not contain an empty string
- dynamodb query key condition not supported
- is not authorized to perform dynamodb:* on resource
- DynamoDB ConditionalCheckFailedException
- dynamodb local shell not working
- ProvisionedThroughputExceededException DynamoDB
- Conditional Update Error DynamoDB
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