How to do FI Document Reversal?

Hi,

I have a requirement to do FI Document Reversal in my custom report and I am unsure on the approach. I did a search on SCN and it seems like BAPI_ACC_GL_POSTING_POST should work however when I tried using it I am getting short dump. I am not sure which are the mandatory parameters and if there is any other BAPI that I must call after this to confirm?

Could you please confirm if this BAPI is the correct one and if it is then what all are the mandatory parameters?

Thanks,

Ayushi