customerSet error The input field corresponding to the identifier is required

GraphQL Admin API Troubleshooting
1

Has anyone had success with getting customerSetto work? I’m using the example code from Shopify, but am getting error The input field corresponding to the identifier is required.

mutation customerSet($input: CustomerSetInput!, $identifier: CustomerSetIdentifiers) {
  customerSet(input: $input, identifier: $identifier) {
    customer {
      id
      displayName
      firstName
      lastName
      locale
      defaultEmailAddress {
        emailAddress
      }
      defaultPhoneNumber {
        phoneNumber
      }
      tags
      taxExempt
    }
    userErrors {
      field
      message
    }
  }
}

Variables:

{
  "identifier": {
    "email": "test1@example.com"
  },
  "input": {
    "firstName": "NewFirstName"
  }
}
2

You are missing the email field in the input object.

{
  "identifier": {
    "email": "test1@example.com"
  },
  "input": {
    "email": "test1@example.com",
    "firstName": "NewFirstName"
  }
}

The customerSet mutation requires that the value used in the identifier is also present in the input.

3

Thank you! That worked. Odd error message.