R1:26f7b69ab2f4

Conpherence - fix a fatal

Summary:
Ref T7795.

I can't get this to reproduce and its confusing to me how its possible. The trace in T7795 uses the "LOAD" pathway on the update controller. Under the hood, this issues a ThreadQuery with needTransactions to true. With needTransactions to true, the transactions and pertinent handles are all loaded nicely.

So... best guess is there has been some LIMIT of transactions since the offending person participated...? Alternative fix which would probably work is to…