SAP CF_NR_INIT Function Module for Initialize PRT number entry screen modules

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CF_NR_INIT is a standard cf nr init SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Initialize PRT number entry screen modules 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 cf nr init FM, simply by entering the name CF_NR_INIT into the relevant SAP transaction such as SE37 or SE38.

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

Function CF_NR_INIT 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 'CF_NR_INIT'"Initialize PRT number entry screen modules
  EXPORTING
   AKTYP_IMP =  "Activity category
   CRFHD_IMP =  "PRT master
   TRTYP_IMP =  "Transaction type

EXCEPTIONS
   WRONG_AKTYP = 1    WRONG_FHMAR = 2    WRONG_TRTYP = 3 

.

IMPORTING Parameters details for CF_NR_INIT

AKTYP_IMP - Activity category

Data type: TC10-TRTYP
Optional: No
Call by Reference: No ( called with pass by value option)

CRFHD_IMP - PRT master

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

TRTYP_IMP - Transaction type

Data type: TC10-TRTYP
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

WRONG_AKTYP - Import not allowed activity catego

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

WRONG_FHMAR - Import not allowed production reso

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

WRONG_TRTYP - Import not allowed transaction typ

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

Copy and paste ABAP code example for CF_NR_INIT 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 CF_NR_INIT

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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