SAP EXIT_SAPMJ45A_021 Function Module for IS-M/SD: Customer-Specific Check on Item Data

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EXIT_SAPMJ45A_021 is a standard exit sapmj45a 021 SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for IS-M/SD: Customer-Specific Check on Item Data 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 exit sapmj45a 021 FM, simply by entering the name EXIT_SAPMJ45A_021 into the relevant SAP transaction such as SE37 or SE38.

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

Function EXIT_SAPMJ45A_021 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 'EXIT_SAPMJ45A_021'"IS-M/SD: Customer-Specific Check on Item Data
  EXPORTING
   IJKAK =  "Order Header
   ITJAK =  "Order Type

CHANGING
   CJKAP =  "Order Item
   CJKKD =  "Business Data on Order Item
   CJKEP =  "Order Schedule Line
   CJKPROM =  "

EXCEPTIONS
   ERROR = 1 

.

IMPORTING Parameters details for EXIT_SAPMJ45A_021

IJKAK - Order Header

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

ITJAK - Order Type

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

CHANGING Parameters details for EXIT_SAPMJ45A_021

CJKAP - Order Item

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

CJKKD - Business Data on Order Item

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

CJKEP - Order Schedule Line

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

CJKPROM -

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

EXCEPTIONS details

ERROR - Errors Occurred

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

Copy and paste ABAP code example for EXIT_SAPMJ45A_021 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 EXIT_SAPMJ45A_021

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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