Authorization check on counter reading replacement

Dear Sir,

I have requirement to check authorization when someone trying to replace counter reading in measurement document transaction (IK11).

I've tried to put the authority check on exit IMRC0001 but it was short dump because IMRC0001 is in the middle of commit work.

So, any idea how I can put some custom authorization check on counter reading replacement?

Any help would be appreciated.

Regards,

Raden Vicky