我编写了一个自定义 RFC，它从 BKPF 读取特定数据并返回它。
当我在 SAP Gui 中测试该功能模块时，它运行良好，但是当我通过 .Net 连接器 3.0 驱动程序从 .Net 应用程序中使用它时，我在 BUKRS 中得到了“I”值（带有 3 个空格）而不是“IP01”。
我在连接参数中尝试了几个代码页，但没有任何改变。
FUNCTION ZONW_IMPORT_ECRM.
*"----------------------------------------------------------------------
*"*"Interface locale :
*" IMPORTING
*" VALUE(MAX_ROWS) TYPE I DEFAULT 0
*" VALUE(WHERE_TAB) TYPE WHERECONDS OPTIONAL
*" VALUE(COMPANYCODE) TYPE BKPF-BUKRS DEFAULT 'IP01'
*" VALUE(CURRY) TYPE BSEG-GJAHR DEFAULT SY-DATUM
*" EXPORTING
*" VALUE(RETURN_CODE) TYPE I
*" TABLES
*" RETURN_TABLE STRUCTURE BKPF
*"----------------------------------------------------------------------
CLEAR RETURN_TABLE. REFRESH RETURN_TABLE.
****** Creation du type de la table ECRM
TYPES: TT_ECRM TYPE STANDARD TABLE OF BKPF.
****** Creation d'une table interne
DATA: IT_ECRM TYPE TT_ECRM,
CURRM TYPE BKPF-MONAT,
PREVM TYPE BKPF-MONAT,
PREVY TYPE BKPF-GJAHR.
****** Initialisation des variables
IF CURRY IS INITIAL.
CALL FUNCTION 'GET_CURRENT_YEAR'
EXPORTING
BUKRS = COMPANYCODE
IMPORTING
CURRM = currm " Current Fiscal Month
CURRY = curry " Current Fiscal Year
PREVM = prevm " Previous Fiscal Month
PREVY = prevy. " Previous Fiscal Year
ENDIF.
****** Récupération des données
" La requete de sélection
SELECT BUKRS
BELNR
GJAHR
BLART
BLDAT
BUDAT
CPUDT
CPUTM
AEDAT
USNAM
XBLNR
DBBLG
STBLG
BKTXT
HWAER
BSTAT
UP TO MAX_ROWS ROWS
INTO CORRESPONDING FIELDS OF TABLE IT_ECRM
FROM BKPF
WHERE BUKRS = COMPANYCODE
AND GJAHR = CURRY
AND (WHERE_TAB).
RETURN_TABLE[] = IT_ECRM[].
ENDFUNCTION.
它是函数体，如前所述，它从表 BKPF 返回一些行，并且在 SAP Gui 中测试时工作正常，但是当通过 .Net 连接器调用时，BUKRS 的值返回“I”而不是“IP01”
在查看 BKPF 的结构之后，我在 SAP（MANDT、BUKRS、）中找到的结构与我table.Metadata.LineType在 .Net 中找到的结构似乎有所不同
{STRUCTURE BKPF{BUKRS:CHAR4, MANDT:CHAR3, BELNR:CHAR10, GJAHR:NUM(4), BLART:CHAR2, BLDAT:DATE, BUDAT:DATE, MONAT:NUM(2), CPUDT:DATE, CPUTM:TIME, AEDAT:DATE, UPDDT:DATE, WWERT:DATE, USNAM:CHAR12, TCODE:CHAR20, BVORG:CHAR16, XBLNR:CHAR16, DBBLG:CHAR10, STBLG:CHAR10, STJAH:NUM(4), BKTXT:CHAR25, WAERS:CHAR5, KURSF:BCD[5:5], KZWRS:CHAR5, KZKRS:BCD[5:5], BSTAT:CHAR1, XNETB:CHAR1, FRATH:BCD[7:2], XRUEB:CHAR1, GLVOR:CHAR4, GRPID:CHAR12, DOKID:CHAR40, ARCID:CHAR10, IBLAR:CHAR2, AWTYP:CHAR5, AWKEY:CHAR20, FIKRS:CHAR4, HWAER:CHAR5, HWAE2:CHAR5, HWAE3:CHAR5, KURS2:BCD[5:5], KURS3:BCD[5:5], BASW2:CHAR1, BASW3:CHAR1, UMRD2:CHAR1, UMRD3:CHAR1, XSTOV:CHAR1, STODT:DATE, XMWST:CHAR1, CURT2:CHAR2, CURT3:CHAR2, KUTY2:CHAR4, KUTY3:CHAR4, XSNET:CHAR1, AUSBK:CHAR4, XUSVR:CHAR1, DUEFL:CHAR1, AWSYS:CHAR10, TXKRS:BCD[5:5], LOTKZ:CHAR10, XWVOF:CHAR1, STGRD:CHAR2, PPNAM:CHAR12, BRNCH:CHAR4, NUMPG:NUM(3), ADISC:CHAR1, XREF1_HD:CHAR20, XREF2_HD:CHAR20, XREVERSAL:CHAR1, REINDAT:DATE, RLDNR:CHAR2, LDGRP:CHAR4, PROPMANO:CHAR13, XBLNR_ALT:CHAR26, VATDATE:DATE, XSPLIT:CHAR1, PSOTY:CHAR2, PSOAK:CHAR10, PSOKS:CHAR10, PSOSG:CHAR1, PSOFN:CHAR30, INTFORM:CHAR4, INTDATE:DATE, PSOBT:DATE, PSOZL:CHAR1, PSODT:DATE, PSOTM:TIME, FM_UMART:CHAR1, CCINS:CHAR4, CCNUM:CHAR25, SSBLK:CHAR1, BATCH:CHAR10, SNAME:CHAR12, SAMPLED:CHAR1, EXCLUDE_FLAG:CHAR1, BLIND:CHAR1, OFFSET_STATUS:CHAR2, OFFSET_REFER_DAT:DATE, PENRC:CHAR2, KNUMV:CHAR10}}