Message Number list used by SAP ABAP Class /EACC/CL_DMB_SOURCE (Edit DataSource and InfoSource)
SAP ABAP Class /EACC/CL_DMB_SOURCE (Edit DataSource and InfoSource) is using
# Object Type Object Name Object Description Note
     
1 Message Number  /EACC/DMB - 020 Regeneration of a DataSource is only possible in expert mode
2 Message Number  /EACC/DMB - 021 DataSource &1 has not yet been created