What data type change will require the app builder to perform additional steps in order to retain existing functionality?

An app builder needs to change the data types of a few custom fields. The app builder is not able to delete and recreate any of the fields, nor modify any Apex code.

What data type change will require the app builder to perform additional steps in order to retain existing functionality?
A . Changing the data type of a field used in lead conversion from number to text.
B . Changing the data type of a field used as an External ID from number to text.
C . Changing the data type of a field used in an Apex class from number to text.
D . Changing the data type of a field used in a report from text to an encrypted field.

Answer: B

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Abdelrahman Zaki
Abdelrahman Zaki
2 years ago

In lead conversion, for changing data type of the custom field the elimination of the lead field mapping takes place. To regain the function, field mapping is to be created again so that requirements can be contented. Other options are incorrect because conversion from encrypted field cannot take place, apex class does not set the data type and external id can be changed but the requirement cannot be fulfilled .Thus, the correct option is option(D).