Final answer:
Rejecting retro in a system involves declining a request for a retroactive adjustment for a visit or transaction, which affects subsequent reports and data recalculations.
Step-by-step explanation:
When you reject retro for a visit, either by setting a preference in your profile to automatically do so or by manually rejecting it from a workqueue, you are essentially declining a retroactive request. This could be a retroactive charge, credit, adjustment, or another type of transaction that requires backward revision. In a system or software context, this may prevent certain actions or recalculations from occurring for that particular visit or transaction. It could be part of a workflow in a management system where visits or transactions are reviewed and processed. Rejecting retro could mean that reports generated afterward will not include that transaction in any recalculations of data or financials.