BDC -Session Method

SESSION METHOD:

This method is used to transfer large amount of data (eg: >10,000 to 10 lakhs)

It is basically a 2 step process

Create a session

Process a session

Session: a session contains a group of records, which have to be transferred into SAP.

To create a session, we use the below function modules.

BDC_Opengroup

BDC_Insert

BDC_Closegroup

BDC_OPENGROUP: This function module is used to create a session with the below parameters.

client no               =             client no

user name          =             user name

group name       =             Session Name

Keep                     =             ’X’

hold Date            =             session is locked until the specified date

Keep  = ‘X’ ,  specifies the session to be available in the session queue for processing at a later point of time.

Just call the function module and provide the above parameters.

The session will be created

BDC_INSERT:

This function module is used to transfer the data from BDCDATA structure into the session.

Just call the function module and provide the transaction code name and BDCDATA internal table name.

BDC_CLOSEGROUP:

This function module is used to close the session which is created by function module BDC_OPENGROUP.

Once the session is created, we need to process the session.

Processing the session:

SM35 is the transaction code for processing the session.

Go to SM35

Select the session name. eg:ZSESS1

Click on process button.

Select either foreground or background or error mode, click on the process button.

The session will be processed.

Status of session:

To know the status or to know how many records are successfully processed, follow the below steps.

select the session name. eg:ZSESS1

click on the button Analysis

click on the tap Log.

it will clearly display all the messages whether each record is successful or error with clear meaningful messages.

 

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