Pipeline deployment error

I am receiving this error when trying to deploy to Azure production:

The environment 'production' in your bitbucket-pipelines.yml doesn’t match any environment defined in your settings. Either update your yml, or your settings, to use the same name.

I don’t understand what is wrong with my configuration file which is:

image: node:10.15.0

pipelines:
branches:
development:

• step:
  name: Build
  caches:
• node
  script:
• cd Client
• yarn install
• yarn run build:prod
• yarn run package
  artifacts:
• Client/_.zip
• step:
  name: Deploy to Dev
  script:
• pipe: atlassian/azure-web-apps-deploy:0.2.1
  variables:
  APP_ID: $APP_ID
  PASSWORD: $PASSWORD
  TENANT_ID: $TENANT_ID
  RESOURCE_GROUP: $RESOURCE_GROUP
  NAME: 'PlantedRecoveryApp'
  ZIP_FILE: 'Client/sources.zip'
  SLOT: 'Dev'
  uat:
• step:
  name: Build
  caches:
• node
  script:
• cd Client
• yarn install
• yarn run build:prod
• yarn run package
  artifacts:
• Client/_.zip
• step:
  name: Deploy to QA
  deployment: test
  script:
• pipe: atlassian/azure-web-apps-deploy:0.2.1
  variables:
  APP_ID: $APP_ID
  PASSWORD: $PASSWORD
  TENANT_ID: $TENANT_ID
  RESOURCE_GROUP: $RESOURCE_GROUP
  NAME: 'PlantedRecoveryApp'
  ZIP_FILE: 'Client/sources.zip'
  SLOT: 'QA'
  beta:
• step:
  name: Build
  caches:
• node
  script:
• cd Client
• yarn install
• yarn run build:prod
• yarn run package
  artifacts:
• Client/_.zip
• step:
  name: Deploy to Staging
  deployment: staging
  script:
• pipe: atlassian/azure-web-apps-deploy:0.2.1
  variables:
  APP_ID: $APP_ID
  PASSWORD: $PASSWORD
  TENANT_ID: $TENANT_ID
  RESOURCE_GROUP: $RESOURCE_GROUP
  NAME: 'PlantedRecoveryApp'
  ZIP_FILE: 'Client/sources.zip'
  SLOT: 'Staging'
  master:
• step:
  name: Build
  caches:
• node
  script:
• cd Client
• yarn install
• yarn run build:prod
• yarn run package
  artifacts:
• Client/_.zip
• step:
  name: Deploy to Production
  deployment: production
  script:
• pipe: atlassian/azure-web-apps-deploy:0.2.1
  variables:
  APP_ID: $APP_ID
  PASSWORD: $PASSWORD
  TENANT_ID: $TENANT_ID
  RESOURCE_GROUP: $RESOURCE_GROUP
  NAME: 'PlantedRecoveryApp'
  ZIP_FILE: 'Client/sources.zip'