SAP ABAP Table/Structure Field CPET_EXTENSION_DATA_KEY - REF_GUID (CPET_EXTENSION_DATA_KEY) is used by

• Class (3)
• Function Module (4)
• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_CPE_EXTENSION_ARCHIVING Method: IF_CPE_EXTENSION_ARCHIVING~SET_EXTENSION_TABLES	CPE Extension Archiving	CPE_FA_FE	PI-CPE-BASIS	PI_BASIS
2	Class	CL_CPE_EXTENSION_TEST_UTIL Method: IF_CPE_EXTENSION_DB~READ_DATA	Extension DB mock object	CPE_DOC	PI-CPE-BASIS	PI_BASIS
3	Class	CL_CPE_EXTENSION_TEST_UTIL Method: IF_CPE_EXTENSION_DB~READ_DATA_MULTI	Extension DB mock object	CPE_DOC	PI-CPE-BASIS	PI_BASIS