If more than one Calculation Procedure is valid at one time at a given date, then Vlocity Calculation Engine will select by:

• A. Most Recently Used
• B. Priority
• C. Creation TimeDateStamp
• D. Ordinal Ranking

Answer: (B)

When more than one Calculation Procedure is valid at the same date, the engine uses the Priority setting to decide which one to apply. Each Calculation Procedure can be assigned a priority value, and the engine selects the one with the highest priority so that overlapping rules don’t produce ambiguous results. This gives you a predictable way to control which procedure should take precedence in scenarios where multiple procedures could apply. If two procedures share the same priority, there are usually tie-breakers (such as the creation timestamp or an ordinal ranking) handled by the system, but the primary mechanism is the Priority. The other options—relying on how recently a procedure was used, its creation time, or an ordinal order by themselves—don’t define which CP is chosen in the common overlapping-validity case.