what is the main difference between lsmw and bdc ?
in which situation we will go for lsmw instead of bdc?

Answer Posted / venkatesh

Lsmw: is a tool is used to migrate the data from non sap system to the sap system. It is a one step process the data to upload the into the sap system. Just we have to gone through the 14 steps onces process the 'Lsmw' T.code. There is no function modules are used in Lsmw.

Bdc: is technique is used to process the data from non sap system to the sap system. It is process the the data within the system only. In Bdc we have to used the function modules.

Below the situation we have to use Lsmw instead of Bdc:

suppose if you want to process the data one time from non sap system to the sap system that case we have to use the Lsmw.

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