2021年12月の質問の中から整理します

[まとめページに戻る](https://qiita.com/Keiji_otsubo/items/60afc2a8d211b6f7d89f)

**参照して頂くのは結構ですが、そのまま内容を丸ごとコピーするような行為は控えて欲しいです。一応時間を掛けて作っているので、その点はご考慮願いたいです。**

# The Assignment element isn't properly configured. Check the instructions for the Set Variable Values section.

[pls assist with Build a Simple Flow](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000E93mR)

# We created an opportunity with radius and height values. We expected the 'Cylinder_Volume__c' field

[Unable to complete a challenge for 'Use Numbers, Currency, and Percentages in Formulas'. I have tried rounding up of number, given all visible permissions too. Still no go..](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000DyFCA)
が出てないけど、このエラー。
First exception on row 0; first error: REQUIRED_FIELD_MISSING, Required fields are missing: [Discount_Percent__c]: [Discount_Percent__c]

# Trailheadチャレンジ：機会を活用する 連絡先の役割が表示されてないという質問

[Create an Opportunity and Contact Role](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000E9GCh)

:::note
Go to Setup/Object Manager/Opportunity/Page Layouts/Opportunity Layout. Make sure Contact Roles related list appears on the page layout. If not, drag it to the page layout and hit Save.

Then, come back to this opportunity and see if you can see it. 

If still not, click on Gear icon on top-right corner of the screen and then Edit Page.

Lightning Components are listed to your left. Drag Related List - Single onto the canvas under "Related", and choose Contact Roles. Save your page.
:::



# We can’t find the permission sets named ‘Create Surveys'. Make sure you created 'Create Surveys' permission sets.
この質問は多そうな予感

+ [Facing an issue in Learn What’s New for App Builders in Winter ’22 challenge](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000E9JqvSAF)


# "Unfortunately, there was a problem. Please try again. If the problem continues, get in touch with your administrator with the error ID shown here and any other related details. Error ID: 1457958668-113927 (-161170383)"

+ [When I try to edit my Opportunity Product Revenue Schedule I receive this error:](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000E9MGJ)

:::note
Thanks everyone for the help but I have fixed the issue now - didn't have a page layout assigned to the Line Item Schedule object!
:::

# 投票を作成するだけでなく、おしゃべりを投稿できるようにする

![image.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/328136/7d29501b-61fd-095f-a722-e67ea01fd529.png)


[投票を作成するだけでなく、おしゃべりを投稿できるようにする](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000E9SsB)

# ContentDocumentLink filter error on ContentDocumentID using IN clause

keysetを使わずにsetを使えが定番だったのだが何故かListだとOKになった。よく分からん

[Hi All](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000E9SRT)

# We can't find the 'Recent Items' component with the 'Account', 'Contact', and 'Lead' objects on the MyData page.

+ [I thought I did everything based on instruction. They can't find the 'Recent Items' component with the 'Account', 'Contact', and 'Lead' objects on the MyData page.](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000DxE58)

:::note
Do it again in a different org. The playground you used for permission sets and data security stuff won't work.
:::

# 障害？

+ [We couldn't find a field named Implementation Effort.](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000DzVDJ)

+ [Defining Sharing Rules : Challenge issues](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000DzloPSAR)

+ [My Profile on Trailhead not loading - Blank PAGE](https://trailhead.salesforce.com/ja/trailblazer-community/feed/0D54S00000DzFM6)