SAP CO2R_RELATION_READ Function Module for NOTRANSL: Function to read all relations to a network

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CO2R_RELATION_READ is a standard co2r relation read SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for NOTRANSL: Function to read all relations to a network 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 co2r relation read FM, simply by entering the name CO2R_RELATION_READ into the relevant SAP transaction such as SE37 or SE38.

Function Group: CO2R
Program Name: SAPLCO2R
Main Program: SAPLCO2R
Appliation area: C
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CO2R_RELATION_READ 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 'CO2R_RELATION_READ'"NOTRANSL: Function to read all relations to a network
  EXPORTING
   I_AUFNR =  "Order Number

TABLES
   T_RELATION =  "Interface structure for network relationships - Export only

EXCEPTIONS
   ERROR_OCCURED = 1 

.

IMPORTING Parameters details for CO2R_RELATION_READ

I_AUFNR - Order Number

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

TABLES Parameters details for CO2R_RELATION_READ

T_RELATION - Interface structure for network relationships - Export only

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

EXCEPTIONS details

ERROR_OCCURED -

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

Copy and paste ABAP code example for CO2R_RELATION_READ 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 CO2R_RELATION_READ

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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