Read Planning book via BAPI --- optimization

Hi Experts,

I am reading a planning book using 'BAPI_PBSRVAPS_GETDETAIL'. However, the read is slow and often the program timesout or crashes due to lack of swap space. We have already increased the swap space to 1Gig but things haven't imporved much.

The documentation for the BAPI says, performance can be enhanced by using READ_OPTIONS parameter. I havent found this parameter in the BAPI or otherwise in APO.

Can someone please help! Any help is greatly appreciated.

Thanks,

Kartik.