Hello Gurus,
We are having 4.7 system where HR,Finance is running.Our Client needs the functionlity of ECC 6.0 for HCM module.Currently there are interested to implement ECC where they will be using only HR module & the finace will be there in the existing 4.7 system.Will it be possible to use SAP HCM in ECC with Finance in 4.7 system??If it works how to do that?Is it through SAP PI?