SAP ABAP Class CL_WCB_SELFTEST (Execute Tests) is using

• Class (34)
• Data Element (35)
• Table/Structure Field (50)
• Interface (25)
• Message Class (1)
• Message Number (1)
• Class Method (195)
• Table (20)

#	Object Type	Object Name	Object Description	Note
1	Message Number	W_CB - 144	Wrong parameter: Condition table &1 is not possible