SAP LSO_SHOW_PARTICIPANTS Function Module for
LSO_SHOW_PARTICIPANTS is a standard lso show participants 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 lso show participants FM, simply by entering the name LSO_SHOW_PARTICIPANTS into the relevant SAP transaction such as SE37 or SE38.
Function Group: LSO_RHV1
Program Name: SAPLLSO_RHV1
Main Program: SAPLLSO_RHV1
Appliation area: H
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function LSO_SHOW_PARTICIPANTS 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 'LSO_SHOW_PARTICIPANTS'".
EXPORTING
PLVAR = "Plan Version
* WINSTART_COL = '10' "
* WINSTART_ROW = '10' "
* REMOVAL_COUNT = "
* MOVEUP_COUNT = "
* WITH_PRICE = ' ' "
* INSERT_PRICE = 'X' "
* CANCEL_PARTIC = 'X' "
* PARTEVENT = ' ' "
* MAXMU = ' ' "
* NPRIO = ' ' "
EVEID = "Business event ID
* MINWL = ' ' "
* STEXT = ' ' "
* SHORT = ' ' "
* EVBEG = '19000101' "
* EVEND = '99991231' "
* ISTAT = ' ' "Status
* READ_EV_DATA = 'X' "Flag: Read business event texts (X = yes)
* FCODE = 'DISP' "
TABLES
PARTIC_TAB = "Attendee table
I1001 = "Infotype 1001: Relationships
IMPORTING Parameters details for LSO_SHOW_PARTICIPANTS
PLVAR - Plan Version
Data type: P1000-PLVAROptional: No
Call by Reference: No ( called with pass by value option)
WINSTART_COL -
Data type: SY-CUCOLDefault: '10'
Optional: Yes
Call by Reference: No ( called with pass by value option)
WINSTART_ROW -
Data type: SY-CUROWDefault: '10'
Optional: Yes
Call by Reference: No ( called with pass by value option)
REMOVAL_COUNT -
Data type: HRRHV1-FLAGMOptional: Yes
Call by Reference: No ( called with pass by value option)
MOVEUP_COUNT -
Data type: HRRHV1-FLAGMOptional: Yes
Call by Reference: No ( called with pass by value option)
WITH_PRICE -
Data type: HRRHV1-FLAGPDefault: ' '
Optional: Yes
Call by Reference: No ( called with pass by value option)
INSERT_PRICE -
Data type: HRRHV1-FLAGPDefault: 'X'
Optional: Yes
Call by Reference: No ( called with pass by value option)
CANCEL_PARTIC -
Data type: HRVCOST-CANCELDefault: 'X'
Optional: Yes
Call by Reference: No ( called with pass by value option)
PARTEVENT -
Data type: HRVPARTIC-PICKDefault: ' '
Optional: Yes
Call by Reference: No ( called with pass by value option)
MAXMU -
Data type: PP0J-PRIO2Default: ' '
Optional: Yes
Call by Reference: No ( called with pass by value option)
NPRIO -
Data type: PP0J-PRIO1Default: ' '
Optional: Yes
Call by Reference: No ( called with pass by value option)
EVEID - Business event ID
Data type: HRVPARTIC-EVEIDOptional: No
Call by Reference: No ( called with pass by value option)
MINWL -
Data type: PP0J-PRIO3Default: ' '
Optional: Yes
Call by Reference: No ( called with pass by value option)
STEXT -
Data type: P1000-STEXTDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
SHORT -
Data type: P1000-SHORTDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
EVBEG -
Data type: P1000-BEGDADefault: '19000101'
Optional: Yes
Call by Reference: No ( called with pass by value option)
EVEND -
Data type: P1000-ENDDADefault: '99991231'
Optional: Yes
Call by Reference: No ( called with pass by value option)
ISTAT - Status
Data type: PLOG-ISTATDefault: ' '
Optional: Yes
Call by Reference: No ( called with pass by value option)
READ_EV_DATA - Flag: Read business event texts (X = yes)
Data type: HRRHV1-FLAGRDefault: 'X'
Optional: Yes
Call by Reference: No ( called with pass by value option)
FCODE -
Data type: SY-UCOMMDefault: 'DISP'
Optional: Yes
Call by Reference: No ( called with pass by value option)
TABLES Parameters details for LSO_SHOW_PARTICIPANTS
PARTIC_TAB - Attendee table
Data type: LSO_HRVPARTICOptional: No
Call by Reference: Yes
I1001 - Infotype 1001: Relationships
Data type: P1001Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for LSO_SHOW_PARTICIPANTS 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_plvar | TYPE P1000-PLVAR, " | |||
| lt_partic_tab | TYPE STANDARD TABLE OF LSO_HRVPARTIC, " | |||
| lv_winstart_col | TYPE SY-CUCOL, " '10' | |||
| lv_winstart_row | TYPE SY-CUROW, " '10' | |||
| lv_removal_count | TYPE HRRHV1-FLAGM, " | |||
| lv_moveup_count | TYPE HRRHV1-FLAGM, " | |||
| lv_with_price | TYPE HRRHV1-FLAGP, " ' ' | |||
| lv_insert_price | TYPE HRRHV1-FLAGP, " 'X' | |||
| lv_cancel_partic | TYPE HRVCOST-CANCEL, " 'X' | |||
| lv_partevent | TYPE HRVPARTIC-PICK, " ' ' | |||
| lv_maxmu | TYPE PP0J-PRIO2, " ' ' | |||
| lv_nprio | TYPE PP0J-PRIO1, " ' ' | |||
| lv_eveid | TYPE HRVPARTIC-EVEID, " | |||
| lt_i1001 | TYPE STANDARD TABLE OF P1001, " | |||
| lv_minwl | TYPE PP0J-PRIO3, " ' ' | |||
| lv_stext | TYPE P1000-STEXT, " SPACE | |||
| lv_short | TYPE P1000-SHORT, " SPACE | |||
| lv_evbeg | TYPE P1000-BEGDA, " '19000101' | |||
| lv_evend | TYPE P1000-ENDDA, " '99991231' | |||
| lv_istat | TYPE PLOG-ISTAT, " ' ' | |||
| lv_read_ev_data | TYPE HRRHV1-FLAGR, " 'X' | |||
| lv_fcode | TYPE SY-UCOMM. " 'DISP' |
|   CALL FUNCTION 'LSO_SHOW_PARTICIPANTS' " |
| EXPORTING | ||
| PLVAR | = lv_plvar | |
| WINSTART_COL | = lv_winstart_col | |
| WINSTART_ROW | = lv_winstart_row | |
| REMOVAL_COUNT | = lv_removal_count | |
| MOVEUP_COUNT | = lv_moveup_count | |
| WITH_PRICE | = lv_with_price | |
| INSERT_PRICE | = lv_insert_price | |
| CANCEL_PARTIC | = lv_cancel_partic | |
| PARTEVENT | = lv_partevent | |
| MAXMU | = lv_maxmu | |
| NPRIO | = lv_nprio | |
| EVEID | = lv_eveid | |
| MINWL | = lv_minwl | |
| STEXT | = lv_stext | |
| SHORT | = lv_short | |
| EVBEG | = lv_evbeg | |
| EVEND | = lv_evend | |
| ISTAT | = lv_istat | |
| READ_EV_DATA | = lv_read_ev_data | |
| FCODE | = lv_fcode | |
| TABLES | ||
| PARTIC_TAB | = lt_partic_tab | |
| I1001 | = lt_i1001 | |
| . " LSO_SHOW_PARTICIPANTS | ||
ABAP code using 7.40 inline data declarations to call FM LSO_SHOW_PARTICIPANTS
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 PLVAR FROM P1000 INTO @DATA(ld_plvar). | ||||
| "SELECT single CUCOL FROM SY INTO @DATA(ld_winstart_col). | ||||
| DATA(ld_winstart_col) | = '10'. | |||
| "SELECT single CUROW FROM SY INTO @DATA(ld_winstart_row). | ||||
| DATA(ld_winstart_row) | = '10'. | |||
| "SELECT single FLAGM FROM HRRHV1 INTO @DATA(ld_removal_count). | ||||
| "SELECT single FLAGM FROM HRRHV1 INTO @DATA(ld_moveup_count). | ||||
| "SELECT single FLAGP FROM HRRHV1 INTO @DATA(ld_with_price). | ||||
| DATA(ld_with_price) | = ' '. | |||
| "SELECT single FLAGP FROM HRRHV1 INTO @DATA(ld_insert_price). | ||||
| DATA(ld_insert_price) | = 'X'. | |||
| "SELECT single CANCEL FROM HRVCOST INTO @DATA(ld_cancel_partic). | ||||
| DATA(ld_cancel_partic) | = 'X'. | |||
| "SELECT single PICK FROM HRVPARTIC INTO @DATA(ld_partevent). | ||||
| DATA(ld_partevent) | = ' '. | |||
| "SELECT single PRIO2 FROM PP0J INTO @DATA(ld_maxmu). | ||||
| DATA(ld_maxmu) | = ' '. | |||
| "SELECT single PRIO1 FROM PP0J INTO @DATA(ld_nprio). | ||||
| DATA(ld_nprio) | = ' '. | |||
| "SELECT single EVEID FROM HRVPARTIC INTO @DATA(ld_eveid). | ||||
| "SELECT single PRIO3 FROM PP0J INTO @DATA(ld_minwl). | ||||
| DATA(ld_minwl) | = ' '. | |||
| "SELECT single STEXT FROM P1000 INTO @DATA(ld_stext). | ||||
| DATA(ld_stext) | = ' '. | |||
| "SELECT single SHORT FROM P1000 INTO @DATA(ld_short). | ||||
| DATA(ld_short) | = ' '. | |||
| "SELECT single BEGDA FROM P1000 INTO @DATA(ld_evbeg). | ||||
| DATA(ld_evbeg) | = '19000101'. | |||
| "SELECT single ENDDA FROM P1000 INTO @DATA(ld_evend). | ||||
| DATA(ld_evend) | = '99991231'. | |||
| "SELECT single ISTAT FROM PLOG INTO @DATA(ld_istat). | ||||
| DATA(ld_istat) | = ' '. | |||
| "SELECT single FLAGR FROM HRRHV1 INTO @DATA(ld_read_ev_data). | ||||
| DATA(ld_read_ev_data) | = 'X'. | |||
| "SELECT single UCOMM FROM SY INTO @DATA(ld_fcode). | ||||
| DATA(ld_fcode) | = 'DISP'. | |||
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