SAP GM_OPEN_ITEM_TR Function Module for OI Interface: Travel Request

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GM_OPEN_ITEM_TR is a standard gm open item tr SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for OI Interface: Travel Request 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 gm open item tr FM, simply by entering the name GM_OPEN_ITEM_TR into the relevant SAP transaction such as SE37 or SE38.

Function Group: GMAC
Program Name: SAPLGMAC
Main Program: SAPLGMAC
Appliation area: F
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function GM_OPEN_ITEM_TR 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 'GM_OPEN_ITEM_TR'"OI Interface: Travel Request
  EXPORTING
*  I_ORGVG = 'HRBV' "
*  I_REFRESH = ' ' "
*  I_FLG_CHECK_ONLY = ' ' "

TABLES
   T_ACCIT_TRAVEL =  "

.

IMPORTING Parameters details for GM_OPEN_ITEM_TR

I_ORGVG -

Data type: COBK-ORGVG
Default: 'HRBV'
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_REFRESH -

Data type:
Default: SPACE
Optional: Yes
Call by Reference: Yes

I_FLG_CHECK_ONLY -

Data type:
Default: SPACE
Optional: Yes
Call by Reference: Yes

TABLES Parameters details for GM_OPEN_ITEM_TR

T_ACCIT_TRAVEL -

Data type: ACCIT_TRAVEL
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for GM_OPEN_ITEM_TR 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.

ABAP code using 7.40 inline data declarations to call FM GM_OPEN_ITEM_TR

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.

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