Final answer:
The possible statuses in a promotion include 'Completed with Errors,' 'Validation Pending,' 'Back Promotion Scheduled,' and 'Rollback in Progress,' with each indicating a specific stage or issue within the promotional process.
Step-by-step explanation:
Promotions can go through various statuses from initiation to completion. Here are some possible statuses that could be returned:
- Completed with Errors: This status indicates that the promotion process has finished, but there were some issues that occurred along the way. These errors might require investigation and potentially manual fixing.
- Validation Pending: This status means that the promotion is awaiting verification. In this phase, certain checks are performed to ensure that the requirements for the promotion are fully met before it is executed.
- Back Promotion Scheduled: This status signals that a reversal or "back promotion" of the change is planned. This could be part of a routine process or a contingency plan in case something goes wrong with the current promotion.
- Rollback in Progress: This indicates that an active process to reverse the changes made by the promotion is underway. A rollback is typically triggered if the promotion has resulted in unintended consequences or errors that need to be resolved by returning to a previous state.
Each status provides insights into the state of the promotion and what actions may need to be taken to ensure its success.