SAP CNV_NCE_GET_SYSTEM_DATA Function Module for Get role of the current system
CNV_NCE_GET_SYSTEM_DATA is a standard cnv nce get system data SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Get role of the current 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 cnv nce get system data FM, simply by entering the name CNV_NCE_GET_SYSTEM_DATA into the relevant SAP transaction such as SE37 or SE38.
Function Group: CNV_NCE_RFC
Program Name: SAPLCNV_NCE_RFC
Main Program: SAPLCNV_NCE_RFC
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Remote-Enabled
Update:

Function CNV_NCE_GET_SYSTEM_DATA 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 'CNV_NCE_GET_SYSTEM_DATA'"Get role of the current system.
EXPORTING
IV_GUID = "NCE project identifier
IV_ROLE = "System role
IMPORTING
EV_SYSID = "Control system
EV_MANDT = "Client
EXCEPTIONS
GUID_NOT_FOUND = 1 NO_SYS_INFO = 2
IMPORTING Parameters details for CNV_NCE_GET_SYSTEM_DATA
IV_GUID - NCE project identifier
Data type: CNV_NCE_GUIDOptional: No
Call by Reference: No ( called with pass by value option)
IV_ROLE - System role
Data type: CNV_NCE_SYS_ROLEOptional: No
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for CNV_NCE_GET_SYSTEM_DATA
EV_SYSID - Control system
Data type: SYSYSIDOptional: No
Call by Reference: No ( called with pass by value option)
EV_MANDT - Client
Data type: MANDTOptional: No
Call by Reference: No ( called with pass by value option)
EXCEPTIONS details
GUID_NOT_FOUND - GUID does not exist
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
NO_SYS_INFO - No information about systems found
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for CNV_NCE_GET_SYSTEM_DATA 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_iv_guid | TYPE CNV_NCE_GUID, " | |||
| lv_ev_sysid | TYPE SYSYSID, " | |||
| lv_guid_not_found | TYPE SYSYSID, " | |||
| lv_iv_role | TYPE CNV_NCE_SYS_ROLE, " | |||
| lv_ev_mandt | TYPE MANDT, " | |||
| lv_no_sys_info | TYPE MANDT. " |
|   CALL FUNCTION 'CNV_NCE_GET_SYSTEM_DATA' "Get role of the current system |
| EXPORTING | ||
| IV_GUID | = lv_iv_guid | |
| IV_ROLE | = lv_iv_role | |
| IMPORTING | ||
| EV_SYSID | = lv_ev_sysid | |
| EV_MANDT | = lv_ev_mandt | |
| EXCEPTIONS | ||
| GUID_NOT_FOUND = 1 | ||
| NO_SYS_INFO = 2 | ||
| . " CNV_NCE_GET_SYSTEM_DATA | ||
ABAP code using 7.40 inline data declarations to call FM CNV_NCE_GET_SYSTEM_DATA
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.Search for further information about these or an SAP related objects