SAP ISP_KREDITOR_SYSTEM_CHECK Function Module for IS-M: Determine Vendor Number According to System
ISP_KREDITOR_SYSTEM_CHECK is a standard isp kreditor system check SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for IS-M: Determine Vendor Number According to System processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.
See here to view full function module documentation and code listing for isp kreditor system check FM, simply by entering the name ISP_KREDITOR_SYSTEM_CHECK into the relevant SAP transaction such as SE37 or SE38.
Function Group: JG20
Program Name: SAPLJG20
Main Program: SAPLJG20
Appliation area: J
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISP_KREDITOR_SYSTEM_CHECK pattern details
In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.CALL FUNCTION 'ISP_KREDITOR_SYSTEM_CHECK'"IS-M: Determine Vendor Number According to System.
EXPORTING
BUKRS_IN = "Company Code
GPNR_IN = "
* APPKL_IN = 'J' "
IMPORTING
LIFNR = "
EXCEPTIONS
BAD_CONFIGURATION = 1 GP_NOT_EXISTS = 2 NOT_EXISTS = 3
Customer Function user exits
Below is a list of CUSTOMER FUNCTION exit user exits that are available within this program and maybe relevant for this FM.EXIT_SAPLJG20_002 IS-M/SD: User Exit for BP Transfer R/3 -> R/2 for Additional Field
EXIT_SAPLJG20_003 IS-M/SD: User Exit for BP Transfer R/3 -> R/2 for Additional Field
IMPORTING Parameters details for ISP_KREDITOR_SYSTEM_CHECK
BUKRS_IN - Company Code
Data type: LFB1-BUKRSOptional: No
Call by Reference: No ( called with pass by value option)
GPNR_IN -
Data type: JGTGPNR-GPNROptional: No
Call by Reference: No ( called with pass by value option)
APPKL_IN -
Data type: TJU01-APPKLDefault: 'J'
Optional: Yes
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for ISP_KREDITOR_SYSTEM_CHECK
LIFNR -
Data type: JGTGPNR-FLIFNROptional: No
Call by Reference: No ( called with pass by value option)
EXCEPTIONS details
BAD_CONFIGURATION -
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
GP_NOT_EXISTS - Business partner does not exist
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
NOT_EXISTS -
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for ISP_KREDITOR_SYSTEM_CHECK Function Module
The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.| DATA: | ||||
| lv_lifnr | TYPE JGTGPNR-FLIFNR, " | |||
| lv_bukrs_in | TYPE LFB1-BUKRS, " | |||
| lv_bad_configuration | TYPE LFB1, " | |||
| lv_gpnr_in | TYPE JGTGPNR-GPNR, " | |||
| lv_gp_not_exists | TYPE JGTGPNR, " | |||
| lv_appkl_in | TYPE TJU01-APPKL, " 'J' | |||
| lv_not_exists | TYPE TJU01. " |
|   CALL FUNCTION 'ISP_KREDITOR_SYSTEM_CHECK' "IS-M: Determine Vendor Number According to System |
| EXPORTING | ||
| BUKRS_IN | = lv_bukrs_in | |
| GPNR_IN | = lv_gpnr_in | |
| APPKL_IN | = lv_appkl_in | |
| IMPORTING | ||
| LIFNR | = lv_lifnr | |
| EXCEPTIONS | ||
| BAD_CONFIGURATION = 1 | ||
| GP_NOT_EXISTS = 2 | ||
| NOT_EXISTS = 3 | ||
| . " ISP_KREDITOR_SYSTEM_CHECK | ||
ABAP code using 7.40 inline data declarations to call FM ISP_KREDITOR_SYSTEM_CHECK
The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.| "SELECT single FLIFNR FROM JGTGPNR INTO @DATA(ld_lifnr). | ||||
| "SELECT single BUKRS FROM LFB1 INTO @DATA(ld_bukrs_in). | ||||
| "SELECT single GPNR FROM JGTGPNR INTO @DATA(ld_gpnr_in). | ||||
| "SELECT single APPKL FROM TJU01 INTO @DATA(ld_appkl_in). | ||||
| DATA(ld_appkl_in) | = 'J'. | |||
Search for further information about these or an SAP related objects