SAP ABAP Data Element INTEGER64 (64-bit integer replacement) is used by

• Class (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_BINARY_BUFFER Method: READ_INT	Read and manipulate a binary buffer	S_DATA_PROC_REUSE	BASIS	SAP_BASIS
2	Class	CL_BINARY_BUFFER	Read and manipulate a binary buffer	S_DATA_PROC_REUSE	BASIS	SAP_BASIS
3	Class	CL_GHO_SIMU_FR_PROP Method: IF_GHO_SIMU_FR_PROP~PROPOSE_QUANTITIES	Class for BAdI Impl.: EI_GHO_SIMU_FR_PROP	EA_GHO_SIMU_SP	EA-PLM	EA-APPL
4	Class	CL_GHO_SP_SIMU Method: PROPOSE_QUANTITIES	Service Provider Class for Simulation	EA_GHO_SIMU_SP	EA-PLM	EA-APPL