SAP TTE_3_DOCUMENT_EXISTS Function Module for Check if TTE Document exists on DB.
TTE_3_DOCUMENT_EXISTS is a standard tte 3 document exists 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 TTE Document exists on DB. 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 tte 3 document exists FM, simply by entering the name TTE_3_DOCUMENT_EXISTS into the relevant SAP transaction such as SE37 or SE38.
Function Group: CA_TTE_PER3
Program Name: SAPLCA_TTE_PER3
Main Program: SAPLCA_TTE_PER3
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function TTE_3_DOCUMENT_EXISTS 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 'TTE_3_DOCUMENT_EXISTS'"Check if TTE Document exists on DB..
EXPORTING
I_DOCUMENT_ID = "Document header
IMPORTING
O_DOCUMENT_ATR = "TTE Persistency Document
EXCEPTIONS
NO_TTE_DOCUMENT = 1
IMPORTING Parameters details for TTE_3_DOCUMENT_EXISTS
I_DOCUMENT_ID - Document header
Data type: TTET_REFTOORIGINAL_PDOptional: No
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for TTE_3_DOCUMENT_EXISTS
O_DOCUMENT_ATR - TTE Persistency Document
Data type: TTEPD3_DOCUMENTOptional: No
Call by Reference: No ( called with pass by value option)
EXCEPTIONS details
NO_TTE_DOCUMENT - TTE document does not exist
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for TTE_3_DOCUMENT_EXISTS 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_i_document_id | TYPE TTET_REFTOORIGINAL_PD, " | |||
| lv_o_document_atr | TYPE TTEPD3_DOCUMENT, " | |||
| lv_no_tte_document | TYPE TTEPD3_DOCUMENT. " |
|   CALL FUNCTION 'TTE_3_DOCUMENT_EXISTS' "Check if TTE Document exists on DB. |
| EXPORTING | ||
| I_DOCUMENT_ID | = lv_i_document_id | |
| IMPORTING | ||
| O_DOCUMENT_ATR | = lv_o_document_atr | |
| EXCEPTIONS | ||
| NO_TTE_DOCUMENT = 1 | ||
| . " TTE_3_DOCUMENT_EXISTS | ||
ABAP code using 7.40 inline data declarations to call FM TTE_3_DOCUMENT_EXISTS
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