Delli,
if you want a FBRA mass processing you can do a LSMW.
1 - Go to LSMW
2 - Menu: extras -> import projects
3 - Import thread attached file
4 - create a TXT file with below columns:
AUGBL_Doc
BUKRS_CoCd
GJAHR_year
5 - Tips for LSMW
SAP Community Network Wiki - ERP Operations - Data Migration with LSMW
Best Regards