Which of the following is one of the three types of Unknown IDs for external reporting?

• A. UNK PEND
• B. UNK EVAL
• C. UNK SUSP
• D. UNK CONF

Answer: (C)

Unknown IDs in external reporting are categorized to indicate what action is needed next. There are three common types of these statuses: pending, under evaluation, and suspended. Pending means the item is awaiting initial review or missing information. Under evaluation means the ID is being assessed to determine the proper handling. Suspended means the processing is paused because the issue requires resolution before moving forward. Suspended fits here because it’s one of the standard states used to mark Unknown IDs in this workflow, signaling a temporary hold until further information or clarification is obtained. The other status types (pending and evaluation) are also part of the typical trio, while a status like confirmed isn’t part of this set for unknown IDs in external reporting.