What is a consideration for using formula fields in Flow Builder?

The correct answer highlights a key limitation regarding the use of formula fields within Flow Builder, specifically in the context of record-triggered flows. Formulas are designed to evaluate or compute values based on existing data, but they cannot independently trigger record-triggered flows. This is important because record-triggered flows are activated based on changes to records, such as create, update, or delete operations. Since formula fields are essentially calculations that derive their values from other fields, they lack the capability to initiate a flow on their own.

In most scenarios, record-triggered flows are set off by specific actions taken on the records, and while formulas can be utilized within these flows for various computations or evaluations, the formulas themselves do not have the capability to initiate the flow. Understanding this limitation is essential for effectively designing automation processes within Salesforce, ensuring that the automation operates as intended in response to specific changes in records rather than relying on computed values from formula fields alone.