Use External Services With a Flow  


+ [Register an External Service](https://trailhead.salesforce.com/en/content/learn/projects/use-external-services-with-a-flow/register-external-service)

説明
+ [Call External Services Registered Actions from Apex](https://sfdclesson.com/2022/06/09/call-external-services-registered-actions-from-apex/)

この環境が残っていた : admin20221018@gmail.com

何もしないで確認を押す。

:::note alert
A Named Credential with the label 'Bank' and name 'Bank' could not be found. Make sure a single Named Credential was created according to the requirements, including the correct endpoint.
:::

資格情報を登録しただけ
Named Credentials and Endpoint Access

:::note alert
We can't find the 'BankService' External Service.
:::

従来の方を使う。
![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/0595b5e2-5a7d-0a73-365b-5c8b13f9efad.png)


次のステップを実施したけど...


:::note alert
We can't find the 'BankService' External Service.
:::

真新しいプレイグランドでは問題なく機能しました。

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/34565c31-3b5d-f9bc-2956-7c039638e488.png)

古いプレイグランド
![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/b5e01afa-f767-2dbe-f08a-c45a73cbf42d.png)

----------------

+ [When I change filter to type, I don't see an option for external service, I've attached a screenshot](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007eplu9)


# Access External Business Actions

名にもしないで検証ボタンを押したとき


:::note alert
We can't find the 'Account_Type__c' field on the 'User' object.
:::

おおお、１年半ぶりにチェックしたけど同じエラーになるなぁ。

ちゃんと外部サービスがあるな

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/bc9eb94c-1348-a5c6-c882-eef6380b011d.png)

カスタム項目を２つ、ユーザを１つ作るだけ

### トレイルヘッドのエラー

+ [External Services Not showing up on my Flow Action](https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000A9AhxSAF)
+ [Unable to find the "External Service" option in - "Access External Business Actions" Module.](https://trailhead.salesforce.com/trailblazer-community/feed/0D5KX00000J7isY)

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/7eca14e1-ac3d-d988-0f70-3b1db48c5647.png)



# Create a Flow Using External Services Actions

名にもしないで検証ボタンを押したとき


:::note alert
We can't find a flow named 'Bank Account Records'. Make sure the flow was created according to the requirements, and that your org has only one flow with that label. If you're making changes to an existing flow, create a new version with the correct settings.
:::

Add an Action の前まで

:::note alert
We can't find the action 'Add Bank Account' (API name: Add_Bank_Account).
:::


![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/3b4388dd-0411-e84b-43d9-eb1bf463a9a3.png)

:::note alert
We can't find the correct settings in the 'Assign Existing Bank Account ID' assignment. Make sure you included the correct target reference to 'Update Salesforce User Record' (API Name: Update_Salesforce_User_Record).
:::

英語が理解できない。


![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/94f72652-55d9-8ee0-27dc-aa090d3a28cb.png)

https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000E9SFcSAN