FI Summarisation in HANA Finance

Hello Friends,

I have a query regarding the functioning of FI Summarisation (more than 999 line items in a FI document) in HANA Finance.

I read somewhere that it is de-activated in HANA Finance. The reason being - to maintain line item-wise relationship between FI and CO document.

Question is then what should be the solution when customer genuinely faces this issue ? Is it left only to post multiple FI documents (with a balancing line item) ? How does it affect BSEG vs ACDOCA ?

Thanks.