SAP ABAP Message Class SIG (Digital Signature) is used by

• Class (6)
• Function Module (26)
• PINF (2)
• Program (45)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_DS_RUNTIME	Digital Signature (Runtime)	DS	ABA	SAP_ABA
2	Class	CL_DS_RUNTIME Method: IF_DS_RUNTIME~CHECK_EXT_DS_DATA	Digital Signature (Runtime)	DS	ABA	SAP_ABA
3	Class	CL_DS_RUNTIME Method: CREATE_LOG_HEADER_EXT_SIG	Digital Signature (Runtime)	DS	ABA	SAP_ABA
4	Class	CL_DS_RUNTIME Method: SET_EXT_SIG_PARAM_LOG	Digital Signature (Runtime)	DS	ABA	SAP_ABA
5	Class	CL_DS_RUNTIME Method: IF_DS_RUNTIME~WRITE_EXT_DS_DATA	Digital Signature (Runtime)	DS	ABA	SAP_ABA
6	Class	CL_SIMPLE_SIGNATURE_POC Method: SIGN_INTERNAL	Domain Model: Simple Signature	CMX_POC	EA-SCM	EA-APPL