Tax depreciation area and non-leading ledger

Question

I want to know how to post assets retirement and transfer transaction into non-leading ledger.
I setup one depreciation area 50 for local tax depreciation and accordingly one non-leading ledger ZZ for local satuary report.
Depreciation area posting indictor
01: Book depreciation             1
50: Tax depreciation               3 (only post depreciation)
90: Variance (50 minue 01)      6
system was able to peform below:
1) for acquisition transaction, same APC value was updated into both ledger
2) for depreciation, different depreciation amount can post into each ledger
But I don't understand below results:
1) For retirnment transaction, there is only one FI document posted into leading ledger with APC and accumulated depreciation. But I could not find any related document in non-leading ledger.
2) Same as assetes transfer transaction
3) But in assets explorer, the APC, accumulated depreciation was cleared correctly, also there is difference of accumulated depreciation in area 90(derived area)
I think it was different with my expectation: I thought SAP can post FI document to each ledger with APC and different accumulated depreciation.
My question was how to get the APC and accumulated account balance in non-leading ledger with local tax depreciation based.
Thanks in advance!

Answer 1

Thanks first.
ASKB was "Periodic Assets posting" but in our IMG the G/L posting indictor of prallel depreciation area was 3 (only post depreciation) and 6(only APC directly).
The setting was configured through the SAP wizard "Setup Areas for Paralle valuation".
Can you give further advice?