Here we would like to draw your attention to ABAP_DOCU_SHOW transaction code in SAP. As we know it is being used in the SAP BC-ABA (ABAP Runtime Environment in BC) component which is coming under BC module (BASIS).ABAP_DOCU_SHOW is a transaction code used for Call ABAP Keyword Documentation in SAP.
It comes under the package SABAPDOCU.When we execute this transaction code, SAPLABAP_DOCU is the normal standard SAP program that is being executed in background.
Transaction ABAP_DOCU_SHOW technical data table
|Purpose||Call ABAP Keyword Documentation|