SAP T313B_READ_SINGLE Function Module for Select from table T313B - 2nd layer

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T313B_READ_SINGLE is a standard t313b read single SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Select from table T313B - 2nd layer 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 t313b read single FM, simply by entering the name T313B_READ_SINGLE into the relevant SAP transaction such as SE37 or SE38.

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

Function T313B_READ_SINGLE 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 'T313B_READ_SINGLE'"Select from table T313B - 2nd layer
  EXPORTING
   I_LGNUM =  "Warehouse number / warehouse complex
   I_PROFI =  "Verification profile for mobile data entry

TABLES
   E_T313B =  "Definition of Verification Profile

EXCEPTIONS
   NO_ENTRY_FOUND = 1 

.

Customer Function user exits

Below is a list of CUSTOMER FUNCTION exit user exits that are available within this program and maybe relevant for this FM.
EXIT_SAPLLMGT_001 Extension for barcode translation
EXIT_SAPLLMGT_083 User exit for print

IMPORTING Parameters details for T313B_READ_SINGLE

I_LGNUM - Warehouse number / warehouse complex

Data type: T313B-LGNUM
Optional: No
Call by Reference: Yes

I_PROFI - Verification profile for mobile data entry

Data type: T313B-PROFI
Optional: No
Call by Reference: Yes

TABLES Parameters details for T313B_READ_SINGLE

E_T313B - Definition of Verification Profile

Data type: T313B
Optional: No
Call by Reference: Yes

EXCEPTIONS details

NO_ENTRY_FOUND -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for T313B_READ_SINGLE 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 T313B_READ_SINGLE

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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