SAP TECH_CHECK_ACK Function Module for Spec2000: Special Technical Check For ACK

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TECH_CHECK_ACK is a standard tech check ack SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Spec2000: Special Technical Check For ACK 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 tech check ack FM, simply by entering the name TECH_CHECK_ACK into the relevant SAP transaction such as SE37 or SE38.

Function Group: ADSPC06
Program Name: SAPLADSPC06
Main Program: SAPLADSPC06
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function TECH_CHECK_ACK 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 'TECH_CHECK_ACK'"Spec2000: Special Technical Check For ACK
  EXPORTING
   L_FIELD_VALUE =  "
   L_SPCDTEL =  "SPEC 2000 Data Elements
   L_EDIDD =  "Data record (IDoc)

CHANGING
   L_ERROR_FLAG =  "
   L_ERR_EDI_DS =  "Status record for interface to EDI subsystem

.

IMPORTING Parameters details for TECH_CHECK_ACK

L_FIELD_VALUE -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

L_SPCDTEL - SPEC 2000 Data Elements

Data type: SPCDTEL
Optional: No
Call by Reference: No ( called with pass by value option)

L_EDIDD - Data record (IDoc)

Data type: EDIDD
Optional: No
Call by Reference: No ( called with pass by value option)

CHANGING Parameters details for TECH_CHECK_ACK

L_ERROR_FLAG -

Data type:
Optional: No
Call by Reference: Yes

L_ERR_EDI_DS - Status record for interface to EDI subsystem

Data type: EDI_DS
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for TECH_CHECK_ACK 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.

ABAP code using 7.40 inline data declarations to call FM TECH_CHECK_ACK

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.

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