SAP CNV_00001_PARAMS_READ Function Module for

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CNV_00001_PARAMS_READ is a standard cnv 00001 params read SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, 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 cnv 00001 params read FM, simply by entering the name CNV_00001_PARAMS_READ into the relevant SAP transaction such as SE37 or SE38.

Function Group: CNV_00001_PARAMS
Program Name: SAPLCNV_00001_PARAMS
Main Program: SAPLCNV_00001_PARAMS
Appliation area: S
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CNV_00001_PARAMS_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 'CNV_00001_PARAMS_READ'"
  EXPORTING
   PARAMNAME =  "
*  PACKID =  "

 IMPORTING
   PARAMTYPE =  "
   VALUEFROM =  "
   VALUETO =  "
   OPERATOR =  "
   ORIGPACK =  "
   PACKID =  "
   DOC_STATUS =  "Icon in text fields (substitute display, alias)
   DOC_OBJ =  "Documentation object

TABLES
*  PARAM_OUTTAB =  "

EXCEPTIONS
   NO_ACTIVE_PACKAGE = 1    PARAMETER_DOES_NOT_EXIST = 2    PACKAGE_DOES_NOT_EXISTS = 3 

.

IMPORTING Parameters details for CNV_00001_PARAMS_READ

PARAMNAME -

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

PACKID -

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

EXPORTING Parameters details for CNV_00001_PARAMS_READ

PARAMTYPE -

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

VALUEFROM -

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

VALUETO -

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

OPERATOR -

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

ORIGPACK -

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

PACKID -

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

DOC_STATUS - Icon in text fields (substitute display, alias)

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

DOC_OBJ - Documentation object

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

TABLES Parameters details for CNV_00001_PARAMS_READ

PARAM_OUTTAB -

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

EXCEPTIONS details

NO_ACTIVE_PACKAGE -

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

PARAMETER_DOES_NOT_EXIST -

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

PACKAGE_DOES_NOT_EXISTS -

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

Copy and paste ABAP code example for CNV_00001_PARAMS_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 CNV_00001_PARAMS_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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