SAP ISM_ITEM_SHIFT_START_FORWARD Function Module for IS-M/SD: Extend Order Item
ISM_ITEM_SHIFT_START_FORWARD is a standard ism item shift start forward 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/SD: Extend Order Item 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 ism item shift start forward FM, simply by entering the name ISM_ITEM_SHIFT_START_FORWARD into the relevant SAP transaction such as SE37 or SE38.
Function Group: JKITEM
Program Name: SAPLJKITEM
Main Program: SAPLJKITEM
Appliation area: J
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISM_ITEM_SHIFT_START_FORWARD 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 'ISM_ITEM_SHIFT_START_FORWARD'"IS-M/SD: Extend Order Item.
EXPORTING
VBELN = "Publisher Sales Order
POSNR = "Sales Order Item
OLD_STARTDATE = "
NEW_STARTDATE = "
TABLES
XJKAP = "
XJKPA = "
XJKPAZ = "
XJKPAUNV = "
XJKAMOPLAN = "
XJKEP = "
XJKGIFT = "
XJKCOMM = "
EXCEPTIONS
INTERNAL_ERROR = 1 INVALID_INPUT = 2
IMPORTING Parameters details for ISM_ITEM_SHIFT_START_FORWARD
VBELN - Publisher Sales Order
Data type: JKAP-VBELNOptional: No
Call by Reference: Yes
POSNR - Sales Order Item
Data type: JKAP-POSNROptional: No
Call by Reference: Yes
OLD_STARTDATE -
Data type: JKAP-GUELTIGVONOptional: No
Call by Reference: Yes
NEW_STARTDATE -
Data type: JKAP-GUELTIGVONOptional: No
Call by Reference: Yes
TABLES Parameters details for ISM_ITEM_SHIFT_START_FORWARD
XJKAP -
Data type: JK_JKAPVB_GENERICTABOptional: No
Call by Reference: Yes
XJKPA -
Data type: JK_JKPAVB_GENERICTABOptional: No
Call by Reference: Yes
XJKPAZ -
Data type: JK_JKPAZVB_GENERICTABOptional: No
Call by Reference: Yes
XJKPAUNV -
Data type: JK_JKPAUVB_GENERICTABOptional: No
Call by Reference: Yes
XJKAMOPLAN -
Data type: JK_JKAMOPLANVB_GENERICTABOptional: No
Call by Reference: Yes
XJKEP -
Data type: JK_JKEPVB_GENERICTABOptional: No
Call by Reference: Yes
XJKGIFT -
Data type: JK_JKGIFTVB_GENERICTABOptional: No
Call by Reference: Yes
XJKCOMM -
Data type: JK_JKCOMMVB_GENERICTABOptional: No
Call by Reference: Yes
EXCEPTIONS details
INTERNAL_ERROR - Internal Error
Data type:Optional: No
Call by Reference: Yes
INVALID_INPUT -
Data type:Optional: No
Call by Reference: Yes
Copy and paste ABAP code example for ISM_ITEM_SHIFT_START_FORWARD 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_vbeln | TYPE JKAP-VBELN, " | |||
| lt_xjkap | TYPE STANDARD TABLE OF JK_JKAPVB_GENERICTAB, " | |||
| lv_internal_error | TYPE JK_JKAPVB_GENERICTAB, " | |||
| lv_posnr | TYPE JKAP-POSNR, " | |||
| lt_xjkpa | TYPE STANDARD TABLE OF JK_JKPAVB_GENERICTAB, " | |||
| lv_invalid_input | TYPE JK_JKPAVB_GENERICTAB, " | |||
| lt_xjkpaz | TYPE STANDARD TABLE OF JK_JKPAZVB_GENERICTAB, " | |||
| lv_old_startdate | TYPE JKAP-GUELTIGVON, " | |||
| lt_xjkpaunv | TYPE STANDARD TABLE OF JK_JKPAUVB_GENERICTAB, " | |||
| lv_new_startdate | TYPE JKAP-GUELTIGVON, " | |||
| lt_xjkamoplan | TYPE STANDARD TABLE OF JK_JKAMOPLANVB_GENERICTAB, " | |||
| lt_xjkep | TYPE STANDARD TABLE OF JK_JKEPVB_GENERICTAB, " | |||
| lt_xjkgift | TYPE STANDARD TABLE OF JK_JKGIFTVB_GENERICTAB, " | |||
| lt_xjkcomm | TYPE STANDARD TABLE OF JK_JKCOMMVB_GENERICTAB. " |
|   CALL FUNCTION 'ISM_ITEM_SHIFT_START_FORWARD' "IS-M/SD: Extend Order Item |
| EXPORTING | ||
| VBELN | = lv_vbeln | |
| POSNR | = lv_posnr | |
| OLD_STARTDATE | = lv_old_startdate | |
| NEW_STARTDATE | = lv_new_startdate | |
| TABLES | ||
| XJKAP | = lt_xjkap | |
| XJKPA | = lt_xjkpa | |
| XJKPAZ | = lt_xjkpaz | |
| XJKPAUNV | = lt_xjkpaunv | |
| XJKAMOPLAN | = lt_xjkamoplan | |
| XJKEP | = lt_xjkep | |
| XJKGIFT | = lt_xjkgift | |
| XJKCOMM | = lt_xjkcomm | |
| EXCEPTIONS | ||
| INTERNAL_ERROR = 1 | ||
| INVALID_INPUT = 2 | ||
| . " ISM_ITEM_SHIFT_START_FORWARD | ||
ABAP code using 7.40 inline data declarations to call FM ISM_ITEM_SHIFT_START_FORWARD
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 VBELN FROM JKAP INTO @DATA(ld_vbeln). | ||||
| "SELECT single POSNR FROM JKAP INTO @DATA(ld_posnr). | ||||
| "SELECT single GUELTIGVON FROM JKAP INTO @DATA(ld_old_startdate). | ||||
| "SELECT single GUELTIGVON FROM JKAP INTO @DATA(ld_new_startdate). | ||||
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