SAP FMRM_OPEN_ITEM_PO Function Module for
FMRM_OPEN_ITEM_PO is a standard fmrm open item po SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, 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 fmrm open item po FM, simply by entering the name FMRM_OPEN_ITEM_PO into the relevant SAP transaction such as SE37 or SE38.
Function Group: FMRM
Program Name: SAPLFMRM
Main Program: SAPLFMRM
Appliation area: F
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function FMRM_OPEN_ITEM_PO 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 'FMRM_OPEN_ITEM_PO'".
EXPORTING
* I_ACTUAL_VRGNG = "
* I_FLG_CHECK_ONLY = ' ' "
* I_FM_TRANS_DATE = "
TABLES
T_EKBP = "
* T_EKBE = "
* T_VEKPO = "
IMPORTING Parameters details for FMRM_OPEN_ITEM_PO
I_ACTUAL_VRGNG -
Data type: COBK-ORGVGOptional: Yes
Call by Reference: No ( called with pass by value option)
I_FLG_CHECK_ONLY -
Data type: BOOLE-BOOLEDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
I_FM_TRANS_DATE -
Data type: SY-DATUMOptional: Yes
Call by Reference: No ( called with pass by value option)
TABLES Parameters details for FMRM_OPEN_ITEM_PO
T_EKBP -
Data type: EKBPOptional: No
Call by Reference: No ( called with pass by value option)
T_EKBE -
Data type: EKBEOptional: Yes
Call by Reference: Yes
T_VEKPO -
Data type: VEKPOOptional: Yes
Call by Reference: Yes
Copy and paste ABAP code example for FMRM_OPEN_ITEM_PO 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: | ||||
| lt_t_ekbp | TYPE STANDARD TABLE OF EKBP, " | |||
| lv_i_actual_vrgng | TYPE COBK-ORGVG, " | |||
| lt_t_ekbe | TYPE STANDARD TABLE OF EKBE, " | |||
| lv_i_flg_check_only | TYPE BOOLE-BOOLE, " SPACE | |||
| lt_t_vekpo | TYPE STANDARD TABLE OF VEKPO, " | |||
| lv_i_fm_trans_date | TYPE SY-DATUM. " |
|   CALL FUNCTION 'FMRM_OPEN_ITEM_PO' " |
| EXPORTING | ||
| I_ACTUAL_VRGNG | = lv_i_actual_vrgng | |
| I_FLG_CHECK_ONLY | = lv_i_flg_check_only | |
| I_FM_TRANS_DATE | = lv_i_fm_trans_date | |
| TABLES | ||
| T_EKBP | = lt_t_ekbp | |
| T_EKBE | = lt_t_ekbe | |
| T_VEKPO | = lt_t_vekpo | |
| . " FMRM_OPEN_ITEM_PO | ||
ABAP code using 7.40 inline data declarations to call FM FMRM_OPEN_ITEM_PO
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 ORGVG FROM COBK INTO @DATA(ld_i_actual_vrgng). | ||||
| "SELECT single BOOLE FROM BOOLE INTO @DATA(ld_i_flg_check_only). | ||||
| DATA(ld_i_flg_check_only) | = ' '. | |||
| "SELECT single DATUM FROM SY INTO @DATA(ld_i_fm_trans_date). | ||||
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