Message Number list used by SAP ABAP Class CL_WB_ACTIVATION (Workbench Tool Class for Activation)
SAP ABAP Class CL_WB_ACTIVATION (Workbench Tool Class for Activation) is using
# Object Type Object Name Object Description Note
     
1 Message Number  OO - 660 The system could not activate the persistent class & (see long text)
2 Message Number  OO - 660 The system could not activate the persistent class & (see long text)