Here we would like to draw your attention to SPDD transaction code in SAP. As we know it is being used in the SAP BC-UPG (Upgrade – General in Basis) component which is coming under BC module (BASIS).SPDD is a transaction code used for Display Modified DDIC Objects in SAP.
It comes under the package SUMO.When we execute this transaction code, RSUMOD02 is the normal standard SAP program that is being executed in background.
SAP SPDD menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Tools → ABAP Workbench → Utilities → Maintenance → Upgrade Utilities → Dictionary Compare
Transaction SPDD technical data table
|Purpose||Display Modified DDIC Objects|