Hi, exparts.
I want to use customer (not parvw = 'AG','WE','RE','RG' but 'Z1') as key of LIS table(S5***).
I wrote this code in MCS10001 EXIT_SAPLMCS1_002 ↓
FIELD-SYMBOLS:TYPE table.
FIELD-SYMBOLS:TYPE table.
DATA lv_old_kz VALUE '1'.
DATA lv_new_kz VALUE '2'.
DATA tb_pa LIKE vbpavb OCCURS 0 WITH HEADER LINE.REFRESH tb_pa.
CLEAR tb_pa.
CASE i_xmcvbap-supkz.
WHEN lv_old_kz .
ASSIGN ('(SAPMV45A)YVBPA[]') TO ‹Y1›.
IF sy-subrc EQ 0.tb_pa[] =.
READ TABLE tb_pa WITH KEY parvw = 'Z1'.
IF sy-subrc ne 0.
ASSIGN ('(SAPMV45A)XVBPA[]') TO ‹Y1›.
IF sy-subrc EQ 0.tb_pa[] =.
ENDIF.
ENDIF.
ENDIF.
WHEN lv_new_kz.
ASSIGN ('(SAPMV45A)XVBPA[]') TO ‹Y1›.
IF sy-subrc EQ 0.tb_pa[] =.
ENDIF.
ENDCASE.
....
It go well when record is registared , but when changing value of customer(parvw = 'Z1'), changing value is not reflected in table.
The code I wrote is wrong?
Thanks for your time and reading.