I do not know whether this helps or not but I'll try to share some thoughts.The Kamma Sutta
suggests that old kamma is the eye, ear, nose... and the Sabba Sutta
states that the all is the eye, ear, nose and their corresponding objects... thus the conclusion can be made that old kamma is at least "half" of the all or the world (Loka Sutta
SN35.82). Another Loka Sutta (SN12.44) states the following:
From feeling as a requisite condition comes craving. Now, from the remainderless cessation & fading away of that very craving comes the cessation of clinging/sustenance. From the cessation of clinging/sustenance comes the cessation of becoming. From the cessation of becoming comes the cessation of birth. From the cessation of birth, then aging & death, sorrow, lamentation, pain, distress, & despair all cease. Such is the cessation of this entire mass of stress & suffering. This is the ending of the world.
Well, an enlightened being is free from craving and therefore the cessation of the mentioned things above should have taken place which leads to the assumption that the cessation of old kamma had also taken place. Now I assume that the fruit of action (kamma vipaka) is also part of the all. This means that the end of the world is also the end of kamma vipaka. As I understand it, the only conclusion possible is that for an enlightened being there is no kamma and no kamma vipaka.
I know... I know... some people may ask what about the body which is still here, the physical eye and so on, the person is not blind and deaf... and things like that. I don't know, but I seriously ask whether it is correct to assume that the body, the eye, the ability to see or hear tells us anything about the existence of a being "there" in the first place? As I see things at the moment... what I might experience as the body of an enlightened being is nothing else but "MY" experience of a phenomena which I declare as the body of an enlightened being and if this tells me anything at all then rather that I still have to practice instead to trust "MY" experience
Malunkyaputta Sutta (SN35.95) wrote:When for you there will be only the seen in reference to the seen, only the heard in reference to the heard, only the sensed in reference to the sensed, only the cognized in reference to the cognized, then, Malunkyaputta, there is no you in connection with that. When there is no you in connection with that, there is no you there. When there is no you there, you are neither here nor yonder nor between the two. This, just this, is the end of stress."
Just some thoughts...
best wishes, acinteyyo