Message Class list used by SAP ABAP Program LAISTF9S (INTERVALL_DELETE)
SAP ABAP Program LAISTF9S (INTERVALL_DELETE) is using
# Object Type Object Name Object Description Note
     
1 Message Class  AY Deprec. simulation - maint. module (AIPS) /gen. master data
2 Message Class  SV View Maintenance: Customize Messages