Here we would like to draw your attention to PJNA transaction code in SAP. As we know it is being used in the SAP PP-KAB (KANBAN – PP) component which is coming under PP module (Production Planning).PJNA is a transaction code used for Message Output in SAP.
It comes under the package LAPA.When we execute this transaction code, SAPMPABNR is the normal standard SAP program that is being executed in background.
SAP PJNA menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Logistics → Production → KANBAN → JIT Call → Message Output
Transaction PJNA technical data table
Some Basic Questions & Answers
Program named SAPMPABNR will run when we enter transaction code PJNA.
PJNA is a Report Transaction code type which is shortly represented as R.