SAP ABAP Message Class TWBH (Hierarchy maintenance messages) is used by

• Class (15)
• Function Module (17)
• Program (33)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_GUI_TWB_TREE Method: ECATT_FAILURE_LIST_SHOW_LOGID	Test Workbench: Structured Display	S_TWB_GUI	BASIS	SAP_BASIS
2	Class	CL_GUI_TWB_TREE Method: ECATT_LOG_ARCH_FLAG_PUSH	Test Workbench: Structured Display	S_TWB_GUI	BASIS	SAP_BASIS
3	Class	CL_TESTPROXY_EXECUTION Method: EXECUTE_ECATT	Test Proxy: Executions	SECATT_TESTPROXY	BASIS	SAP_BASIS
4	Class	CL_TESTPROXY_JOB_CALLER Method: RUN_THE_JOB	Test Proxy: Job Operations	SECATT_TESTPROXY	BASIS	SAP_BASIS
5	Class	CL_TWB_CUST_FC_MSG_STAT Method: F4_MSG_BASIS	TWB: Functional Correctness Message Priority	S_TWB	BASIS	SAP_BASIS
6	Class	CL_TWB_CUST_FC_MSG_STAT Method: READ_MSG_PRIO_BASIS_TEXT	TWB: Functional Correctness Message Priority	S_TWB	BASIS	SAP_BASIS
7	Class	CL_TWB_CUST_FC_MSG_STAT Method: F4_MSG_CRM	TWB: Functional Correctness Message Priority	S_TWB	BASIS	SAP_BASIS
8	Class	CL_TWB_CUST_FC_MSG_STAT Method: READ_MSG_PRIO_CRM_TEXT	TWB: Functional Correctness Message Priority	S_TWB	BASIS	SAP_BASIS
9	Class	CL_TWB_CUST_FUNC_CORR Method: F4_MSG_BASIS	TWB: Functional Correctness Message Priority	S_TWB	BASIS	SAP_BASIS
10	Class	CL_TWB_CUST_FUNC_CORR Method: F4_MSG_CRM	TWB: Functional Correctness Message Priority	S_TWB	BASIS	SAP_BASIS
11	Class	CL_TWB_CUST_FUNC_CORR Method: READ_MSG_BASIS_DATA	TWB: Functional Correctness Message Priority	S_TWB	BASIS	SAP_BASIS
12	Class	CL_TWB_CUST_FUNC_CORR Method: READ_MSG_CRM_DATA	TWB: Functional Correctness Message Priority	S_TWB	BASIS	SAP_BASIS
13	Class	CL_TWB_CUST_FUNC_CORR Method: READ_MSG_PRIO_CRM_TEXT	TWB: Functional Correctness Message Priority	S_TWB	BASIS	SAP_BASIS
14	Class	CL_TWB_CUST_FUNC_CORR Method: READ_MSG_PRIO_BASIS_TEXT	TWB: Functional Correctness Message Priority	S_TWB	BASIS	SAP_BASIS
15	Class	CX_TWB	TWB	S_TWB	BASIS	SAP_BASIS