Error: dynamodb the parameter cannot be converted to a numeric value NaN

Answered by Rafal Wilinski
What's Causing This Error
This is common error developers face when the passed value is not a valid number or if it is in a format that cannot be parsed as a number.
Solution: Here's How To Resolve It
Make sure that the parameter being passed is a valid number and used conversions are working as expected.
Other Common DynamoDB Errors (with Solutions)
- dynamodb streams missing events
- dynamodb cannot create preexisting table
- com amazonaws services dynamodbv2 model resourcenotfoundexception
- Float types are not supported. Use decimal types instead.
- DynamoDB Delete Not Working
- Boto3 DynamoDB KeyError
- DynamoDB ConditionalCheckFailedException
- dynamodb cannot read properties of undefined
- DynamoDB Key element does not match the schema
- AWS DynamoDB errors ResourceNotFoundException
- ExpressionAttributeValues contains invalid value: One or more parameter values were invalid: An AttributeValue may not contain an empty string
- DynamoDB Internal Server Error
- dynamodb could not instantiate class
- dynamodb query key condition not supported
Dynobase is a Professional GUI Client for DynamoDB
Start your 7-day free trial today
Product Features
- New in Dynobase 3.0
- Semantic and Vector Search
- Schema Explorer
- Visual JSON Path Filtering
- Visual Item Diff
- MCP Server for AI Tools
- Use SQL with DynamoDB
- Import CSV To DynamoDB
- Import JSON To DynamoDB
- Export DynamoDB To JSON
- Export DynamoDB To S3
- Export DynamoDB To CSV
- DynamoDB Update Item
- DynamoDB Delete All Items
- DynamoDB Delete Item
- DynamoDB Create Table
- DynamoDB Delete Table
- DynamoDB Conditional Update
DynamoDB Tools
DynamoDB Info
© 2026 Dynobase