Tienes muchas!!!
Dentro del include LV60PU02 estan:
CALL CUSTOMER-FUNCTION '001'
TABLES
c_vbsk = gt_fvbsk
EXCEPTIONS
OTHERS = 1.
CALL CUSTOMER-FUNCTION '002'
TABLES
c_vbsk = gt_rvbsk
EXCEPTIONS
OTHERS = 1.
CALL CUSTOMER-FUNCTION '003'
TABLES
c_vbsk = gt_lvbsk
EXCEPTIONS
OTHERS = 1.
CALL CUSTOMER-FUNCTION '004'
TABLES
c_vbsk = gt_wvbsk
EXCEPTIONS
OTHERS = 1.
CALL CUSTOMER-FUNCTION '005'
TABLES
c_vbsk = gt_svbsk
EXCEPTIONS
OTHERS = 1.
CALL CUSTOMER-FUNCTION '011'
TABLES
c_vbsk = gt_gvbsk
EXCEPTIONS
OTHERS = 1.
Dentro del LV60PU03 tienes:
CALL CUSTOMER-FUNCTION '006'
TABLES
C_VBSS = GT_FVBS
EXCEPTIONS
OTHERS = 1.
CALL CUSTOMER-FUNCTION '007'
TABLES
C_VBSS = GT_VBSS
EXCEPTIONS
OTHERS = 1.
Y tambien encuentras estas:
LV60PU07 CALL CUSTOMER-FUNCTION '009'
TABLES
CT_VKDFIF = V60P_INPUT_VKDFIF
CHANGING
CD_MAX_DOCUMENTS = MAX_DOCUMENT
EXCEPTIONS
OTHERS = 1.
CALL CUSTOMER-FUNCTION '010'
TABLES
CT_VKDFIF = V60P_INPUT_VKDFIF
EXCEPTIONS
OTHERS = 1.
LV60PU09 CALL CUSTOMER-FUNCTION '008'
TABLES
C_VKDFIF = C_VKDFIF
EXCEPTIONS
OTHERS = 1.
LV60PU14 CALL CUSTOMER-FUNCTION '012'
TABLES
C_VKDFIF = C_VKDFIF
EXCEPTIONS
OTHERS = 1.
LV60PU17 CALL CUSTOMER-FUNCTION '013'
TABLES
C_VMCFA = C_VMCFA
EXCEPTIONS
OTHERS = 1.
LV60PU18 CALL CUSTOMER-FUNCTION '018'
CHANGING
CD_MAX_DOCUMENTS = MAX_DOCUMENTS
EXCEPTIONS
OTHERS = 1.
CALL CUSTOMER-FUNCTION '019'
TABLES
CT_VKDFIF = GN_INPUT_VKDFIF
EXCEPTIONS
OTHERS = 1.
Solo tienes que ver cuál es la que mejor se acomoda a lo que quieres hacer.
Saludos!!!