Once the function module executed, it displays the below screen.Ĭase-1: Enter the valid input1 and input2 to perform the division operation and click on Execute (F8) to get the output.Ĭase-2: Enter the valid input1, input2 as ZERO and click on Execute (F8) to trigger the exception.Temario: In which order do you implement a NEW BADI?Ģ.Create enhancement spot implementation 1.Create enhancement spot implementation.Ģ.Create Badi implementation 1.Create Badi implementation.Ģ.Credit enhancement project 1.Create enhancement projectĢ.Create Badi implementation. Step-7: Save and activate the function module.
SUPPLY FUNCTION IN WEB DYNPRO ABAP CODE
Step-6: Go to Source code tab, add Source Code in the gap in between FUNCTION and ENDFUNCTION shown below. Step-5: Go to Exceptions tab, enter the Exceptions name and Short Text like shown below – Step-4: Go to Export tab, enter output Parameters Name and their Associated Type. Step-3: Enter the input Parameters Name and their Associated Type in import tab. Step-2: Enter the function group, short text and click on " Save" icon.īelow informational dialog displays with following message. Enter the new function module name and click on Create icon to proceed. Step-1: Go to SE37 to open Function builder: initial Screen. The status bar displays the " Function group ZTC_FG created" message if it successfully created. Step-3: Enter the package details and click on Local Object icon to continue. Step-2: Enter the function group name, Short text and click on " Save" From the menu, select Goto Function Groups Create Group. If function group not exist, create new function group. To create the function module, the function group should already exist first. In the example, we are triggering the exception when the input2 is ZERO in the function module. Let us discuss function module creation process in ABAP programming with a simple example. The function module creation process involves the below steps. Exceptions - Specifies exceptions in Function Modules.Tables - Specifies internal tables acts as importing and exporting parameters.Changing - Specifies the parameters act as importing and exporting parameters to a Function Module.Export - Output parameters of a Function Module.
Import - Input parameters of a Function Module.Function modules support exception handling to handle any errors when the function module is running. Function modules plays significant role in updating the databases.įunction modules plays a key role in remote function calls (RFC) in between SAP R/3 Systems or between an SAP R/3 System and a non SAP system. The function group acts as a container for function modules that would logically belong together. SAP R/3 system contains wide range of predefined function modules that can be called from any ABAP program.Įvery function module is a part of function group. Otherwise a function module is preferred. If the source code is only used within the same program, then use a Subroutine. Function modules can execute independently.
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Function modules are stored in central library.įunction modules available to the entire system. Function modules are sub programs that contains set of reusable source code statements with importing, exporting parameters and exceptions.
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