SAP CNV_20100_CHK_CFUNC_EXISTENCE Function Module for Check the existence of all convfuncs in table CNV_20100_CFUNC
CNV_20100_CHK_CFUNC_EXISTENCE is a standard cnv 20100 chk cfunc existence SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Check the existence of all convfuncs in table CNV_20100_CFUNC 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 20100 chk cfunc existence FM, simply by entering the name CNV_20100_CHK_CFUNC_EXISTENCE into the relevant SAP transaction such as SE37 or SE38.
Function Group: CNV_20100
Program Name: SAPLCNV_20100
Main Program: SAPLCNV_20100
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CNV_20100_CHK_CFUNC_EXISTENCE 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_20100_CHK_CFUNC_EXISTENCE'"Check the existence of all convfuncs in table CNV_20100_CFUNC.
EXPORTING
I_PACKID = "Conversion: Conversion package number
TABLES
ET_MSG = "List of BAL_S_MSG messages
IMPORTING Parameters details for CNV_20100_CHK_CFUNC_EXISTENCE
I_PACKID - Conversion: Conversion package number
Data type: CNV_PACKOptional: No
Call by Reference: Yes
TABLES Parameters details for CNV_20100_CHK_CFUNC_EXISTENCE
ET_MSG - List of BAL_S_MSG messages
Data type: CNV_MBT_T_BAL_S_MSGOptional: No
Call by Reference: Yes
Copy and paste ABAP code example for CNV_20100_CHK_CFUNC_EXISTENCE 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_et_msg | TYPE STANDARD TABLE OF CNV_MBT_T_BAL_S_MSG, " | |||
| lv_i_packid | TYPE CNV_PACK. " |
|   CALL FUNCTION 'CNV_20100_CHK_CFUNC_EXISTENCE' "Check the existence of all convfuncs in table CNV_20100_CFUNC |
| EXPORTING | ||
| I_PACKID | = lv_i_packid | |
| TABLES | ||
| ET_MSG | = lt_et_msg | |
| . " CNV_20100_CHK_CFUNC_EXISTENCE | ||
ABAP code using 7.40 inline data declarations to call FM CNV_20100_CHK_CFUNC_EXISTENCE
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