y not asked: “When we need to recall the memory…” But exactly WHAT triggers the memory, what prompts that need,.”
Memory recall happens only when one TRIES to remember something.
What you alluded to in “Now, in the time of the Buddha one bhikkhu was admonished by both his fellow bhikkhus and by the Buddha for ‘having the harmful misconception’ that vinnana travels from life to life..” is a different thing.
– That is patisandhi vinnana which happens at death (or more precisely at the cuti-patisandhi moment) is a kamma vipaka. That is not memory recall.