SAP MR_POSTING_GENERATE Function Module for Posting logic invoice verification

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MR_POSTING_GENERATE is a standard mr posting generate SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Posting logic invoice verification 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 mr posting generate FM, simply by entering the name MR_POSTING_GENERATE into the relevant SAP transaction such as SE37 or SE38.

Function Group: GNB8
Program Name: SAPLGNB8
Main Program: SAPLGNB8
Appliation area: M
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function MR_POSTING_GENERATE 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 'MR_POSTING_GENERATE'"Posting logic invoice verification
  EXPORTING
   I_BUSTW =  "String name
   I_SGNBU =  "Application data
*  I_TP =  "

 IMPORTING
   E_T169P =  "Parameters, Invoice Verification

TABLES
   T_T169C =  "Lines created
*  T_CURRENCIES =  "

EXCEPTIONS
   FUNCTION_NOT_DEFINED = 1 

.

IMPORTING Parameters details for MR_POSTING_GENERATE

I_BUSTW - String name

Data type: T169W-BUSTW
Optional: No
Call by Reference: No ( called with pass by value option)

I_SGNBU - Application data

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

I_TP -

Data type: C
Optional: Yes
Call by Reference: Yes

EXPORTING Parameters details for MR_POSTING_GENERATE

E_T169P - Parameters, Invoice Verification

Data type: T169P
Optional: No
Call by Reference: Yes

TABLES Parameters details for MR_POSTING_GENERATE

T_T169C - Lines created

Data type: T169C
Optional: No
Call by Reference: No ( called with pass by value option)

T_CURRENCIES -

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

EXCEPTIONS details

FUNCTION_NOT_DEFINED -

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

Copy and paste ABAP code example for MR_POSTING_GENERATE 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 MR_POSTING_GENERATE

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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