SAP J_3R_VDECL_DOC_TYPES_EXIST Function Module for Check if assigned document types exist
J_3R_VDECL_DOC_TYPES_EXIST is a standard j 3r vdecl doc types exist 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 if assigned document types exist 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 j 3r vdecl doc types exist FM, simply by entering the name J_3R_VDECL_DOC_TYPES_EXIST into the relevant SAP transaction such as SE37 or SE38.
Function Group: J3RVATDECLDTV
Program Name: SAPLJ3RVATDECLDTV
Main Program: SAPLJ3RVATDECLDTV
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function J_3R_VDECL_DOC_TYPES_EXIST 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 'J_3R_VDECL_DOC_TYPES_EXIST'"Check if assigned document types exist.
EXPORTING
IS_VATDECL = "Item's selection criteria of VAT-Return(Declaration)
IMPORTING
EV_EXIST = "Document typese exist
IMPORTING Parameters details for J_3R_VDECL_DOC_TYPES_EXIST
IS_VATDECL - Item's selection criteria of VAT-Return(Declaration)
Data type: J_3RVATDECLOptional: No
Call by Reference: Yes
EXPORTING Parameters details for J_3R_VDECL_DOC_TYPES_EXIST
EV_EXIST - Document typese exist
Data type: BOOLEANOptional: No
Call by Reference: Yes
Copy and paste ABAP code example for J_3R_VDECL_DOC_TYPES_EXIST 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_ev_exist | TYPE BOOLEAN, " | |||
| lv_is_vatdecl | TYPE J_3RVATDECL. " |
|   CALL FUNCTION 'J_3R_VDECL_DOC_TYPES_EXIST' "Check if assigned document types exist |
| EXPORTING | ||
| IS_VATDECL | = lv_is_vatdecl | |
| IMPORTING | ||
| EV_EXIST | = lv_ev_exist | |
| . " J_3R_VDECL_DOC_TYPES_EXIST | ||
ABAP code using 7.40 inline data declarations to call FM J_3R_VDECL_DOC_TYPES_EXIST
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