Thursday, May 26, 2022

BDC FIELD AND RECORDING DETAILS IN SAP ABAP.

BDCDATA structure is having following 5 fields.

Program

Dynpro

Dynbegin

Fnam

Fval.


There are 2 methods to upload the from legacy system to sap system.

Direct input method

Batch input recording

In each of these methods we are having internally 3 methods.

Call transaction method

Session Method

LSMW (Legacy System Migration Workbench)


Now we see the steps in recording BDC. 


SHDB

Press New Recording

Giving recording name

Give T-code to be recorded

Press start recording

Execute the T-code until save

Save the tabular format generated

Back

Select the recording name

Press program button

Give program (System will generate the program with that name)

Select radio button transfer from recording

Enter

Give Title

Press source code

Give package and save

Enter (You can see the program generated)

Select the program from the line after perform open_group.

Till a line above transaction code and copy

Paste it between loop at endloop in the program which you have written for uploading the data from flat file to internal table. 

Copy the from the include present in the recorded program and paste at the bottom of the program.


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