Hi Sandeep,
I am working on ECC on HANA with Simple Finance so I will have to go for ACDOCA table and data source to solve this issue. I have checked 0FI_ACDOCA_10 data source and it gets all ledger details.
Z1 is extension ledger to 0L which is why it's not showing in any view mentioned above table or views.
Thanks once again for your help and input on this.