Message Class list used by SAP ABAP Program ICFTREE_EXTERNAL (Include ICFTREE_EXTERNAL)
SAP ABAP Program ICFTREE_EXTERNAL (Include ICFTREE_EXTERNAL) is using
# Object Type Object Name Object Description Note
     
1 Message Class  00 General Basis texts
2 Message Class  SHTTP Messages for Development Class SHTTP
3 Message Class  SR RFC utilities