Add Business Logic Trailhead challenge

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数式のエラー

• Add Business Logic Trailhead challenge

IF(ISBLANK(Implemented_Date__c), 
TODAY() - DATEVALUE(CreatedDate), 
Implemented_Date__c - DATEVALUE(CreatedDate))  

Incorrect parameter type for operator '-'. Expected Number, DateTime, received Date

You most likely created the Implemented_Date__c to be a Date Time field when it should be a Date field instead.

おそらく、Implemented_Date__cをDate Timeフィールドとして作成しましたが、代わりにDateフィールドにする必要があります。

• I copied and pasted the formula but there was an error, I tried adding the formulas one by one but the result was the same. still error. I also looked at the tutorial, but they only succeeded by copying and pasting. what do I have to do ?

• I copied and pasted the formula but there was an error, I tried adding the formulas one by one but the result was the same. still error. I also looked at the tutorial, but they only succeeded by copying and pasting. what do I have to do ?

you most likely created the Implemented_Date__c to be a Date Time field when it should be a Date field instead.

https://trailhead.salesforce.com/trailblazer-community/feed/0D54S00000A81TwSAJ