Accounting document in asset transaction


We are on ECC6- EHP4. The question is regarding display of accounting document when I post the credit value to the asset through transaction code "ABGF".

For IFRS purpose, I have created new "Z" transaction type "Credit memo in following year". This transaction type is attached only to "IFRS" depreciation area and no entry is posted in "Leading ledger".

Everyting is getting posted perfectly, no issues about that. But after posting the entry I get the document number only of asset accounting and I do not get the acocunting document number. To get the accounting document number, I have to go to "AW01N" and check the asset.

How can I get the accounting document number at the same time when I get the asset document number?

Please advise.