SAP to DQM where the Function Module ADR_VALIDATE or GET_POTENTIAL_MATCHES stored?

[mihikakale]

Hello All,

I am working on SAP address validation using DQM. What we wanted is to call a new data service in DQM fro our requirement of Duplicate check.

I searched for SAP to DQM flow but I am not able to get how exactly from where Data services are getting called from SAP. What I understood is there are RFC function modules like ADR_VALIDATE or GET_POTENTIAL_MATCHES which communicate with DQM. I need help in finding these Function Modules as I am not able to find these in SAP ECC or in DQM side.

Where these FMs are actually located. I wanted to copy these standard FMs and add my new data services call into it.

Its bit urgent.

Thanks,

Mihika