DynamoDB - Key element does not match the schema

Question

I\'m trying to update an Item in my Dynamodb Table +Users+. I have tried many different ways but I always received the same error message:

The provided k

Answer 1

I was doing BatchGetItem, then streamed it to BatchWriteItem (Delete). DeleteItem didn't like it got all attributes from the object instead of only partition and sort key.

Gathering all answers:

• mismatch in an attribute name
• mismatch in attribute type
• half key provided
• unnecessary additional keys