Message Number list used by SAP ABAP Class CL_FAA_FIELD_RULES (Field Status Rules)
SAP ABAP Class CL_FAA_FIELD_RULES (Field Status Rules) is using
# Object Type Object Name Object Description Note
     
1 Message Number  AA - 141 Make required entry
2 Message Number  AIST - 001 According to screen layout &4, field &1 of asset &2 &3 cannot be changed