Here we would like to draw your attention to IW53 transaction code in SAP. As we know it is being used in the SAP PM-WOC (Maintenance Processing in PM) component which is coming under PM module (Plant Maintenance).IW53 is a transaction code used for Display Service Notification in SAP.
It comes under the package IWOC.When we execute this transaction code, SAPLIQS0 is the normal standard SAP program that is being executed in background.
SAP IW53 menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Logistics → Customer Service → Service Processing → Notification → Display
Transaction IW53 technical data table
|Purpose||Display Service Notification|