What type of approval rule is established when one rule must execute after another?

The type of approval rule that is established when one rule must execute after another is known as sequential. In a sequential approval process, the flow is linear; a subsequent step waits for the prior one to be completed before it can begin. This is crucial in scenarios where the outcome or decision of the first rule directly influences the subsequent rules.

In contrast, concurrent approval allows multiple rules or steps to be executed at the same time, rather than waiting for one to complete before starting another. Immediate approval refers to scenarios where a decision can be made without further steps or waiting for any additional approvals. Conditional rules execute based on specific criteria being met rather than on the sequence of events.

Thus, the sequential approval rule is essential for maintaining order and ensuring that the necessary steps are followed, reflecting a controlled approval workflow.