Conversions BOM lines needed and the table lacks (Greentally staff only)

For every saved PCF line whose unit does not convert to its factor's unit and that no reviewed conversion row fits, grouped by item key, reference product and unit pair: how many lines, products and organizations need it, how many were resolved only by a value a user typed (a typed value that no longer fits is not counted), and where it stands: needs_sourcing; awaiting_approval; awaiting_choice when the table covers it but its lines hold a stored choice that no longer fits (only those lines are counted, since the others resolve by default); or unsupported when no conversion row could close it (an unknown unit, a pair outside the table's units, or no subject). Lines with no usable factor are counted by unit. Units the calculator does not know are reported as "unknown". Counts only; no line text. Feeds the conversion sourcing workflow. Requires a Greentally platform capability.