Here we would like to draw your attention to SPID transaction code in SAP. As we know it is being used in the SAP BC-SRV (Basis Services / Communication Interfaces in Basis) component which is coming under BC module (BASIS).SPID is a transaction code used for Display Process Repository in SAP.
It comes under the package SPI9.When we execute this transaction code, SPI_PS_SHOW_1 is the normal standard SAP program that is being executed in background.
Transaction SPID technical data table
|Purpose||Display Process Repository|