Error while triggering RFC message to PI

Hi All,

I have a sync RFC to HTTP scenario. The scenario works fine when RFC with 20 records are sent to PI. But when the same Interface with 300 records are sent. The RFC throws a dump "Server repository could not create function template for" and the message fails in SAP itself and does not reach PI.

Is anyone aware of this issue and the possible reason for this failure?

Thanks & Regards,

Loveena Dsouza