Archiving Infostructure ZZFI_DOCUMNITK & SAP_FI_DOC_002 for structure table ZARIXFI2

Hi Gurus,

We have noticed in ST04 Performance Table ZARIXFI2 had the highest reads of 31,972,142,607. We suspect this can cause performance bottlenecks to our system.

I found a workaround in sap note 2179637.

https://websmp230.sap-ag.de/sap(bD1lbiZjPTAwMQ==)/bc/bsp/sno/ui_entry/entry.htm?param=69765F6D6F64653D3030312669765F7361…

However I would like to ask you on why seems almost all tcodes are accessing the ZARIXFI2 including MIGO & MIRO?

Thanks.

Regards,

Fongoodty