Error: DynamoDB Update Not Working

Answered by Rafal Wilinski
What's Causing This Error
There can be many reasons for the update operation to fail. It is probably an error in your UpdateExpression, or you are making a mistake somewhere in updateItem().
Solution: Here's How To Resolve It
First, if you are using an expression, you can recheck whether the syntax is correct and whether you are not missing any vital piece of code in your expression. You can read more about UpdateExpression here.
If you get any error message or code, refer to this documentation to figure out the exact cause of the issue. Ensure that the key attribute you specify does match the DynamoDB table's primary partition key.
Other Common DynamoDB Errors (with Solutions)
- dynamodb local unable to open database file
- dynamodb condition does not exist
- DynamoDB batch write is not working
- DynamoDB throttling error
- dynamodb the parameter cannot be converted to a numeric value NaN
- DynamoDB string set may not be empty
- dynamodb no range key value present
- dynamodb consistent reads are not supported on global secondary indexes
- DynamoDB sorting is not supported for scan expressions
- can't pickle thread.lock objects typeerror boto3 python dynamodb
- dynamodb index not found
- dynamodb system errors metric
- dynamodb global secondary index does not project
- dynamodb could not load credentials from any providers
- DynamoDB stream no records processed
Tired of AWS Console? Try Dynobase.
First 7 days are on us. No strings attached.
Product Features
DynamoDB Tools
DynamoDB Info
© 2025 Dynobase